{"title":"HP 746 Ink Cartridges – 300 ml, All 6 Colors \u0026 6-Pack","description":"\u003cp\u003eCastle Ink sells remanufactured HP 746 300 ml ink cartridges: matte black (P2V83A), photo black (P2V82A), cyan (P2V80A), magenta (P2V78A), yellow (P2V79A) and chromatic red (P2V81A), plus a 6-color combo pack. They fit the HP DesignJet Z6 and Z6dr and the DesignJet Z9+ and Z9+dr PostScript printers in 24-in and 44-in widths. Each cartridge is a genuine OEM shell, cleaned, refilled and print-tested. Orders placed by 4 PM ET ship the same business day, shipping is free over $50, and every cartridge is covered by our 1-year 100% satisfaction guarantee.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChip note:\u003c\/strong\u003e these cartridges keep the original HP chip and install like an original. The printer may show a non-HP or refilled-cartridge notice; confirm it on the front panel to keep printing. Printheads are separate parts and are not included.\u003c\/p\u003e\u003cp\u003eNeed the details first? Read \u003ca href=\"\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eWhat Ink Does the HP DesignJet Z6 Use?\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"hp-746-300ml-p2v83a-matte-black-ink-cartridge","title":"Remanufactured for HP 746 Matte Black Ink Cartridge 300 ml (P2V83A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Matte Black 300 ml (P2V83A) at a glance:\u003c\/strong\u003e a 300 ml matte black pigment cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V83A (HP 746 Matte Black, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Matte Black (P2V83A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V83A, HP 746 matte black, HP746 matte black, HP 746 300ml matte black, DesignJet Z6 matte black ink, DesignJet Z9+ matte black ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black Ink Cartridge 300 ml (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan Ink Cartridge 300 ml (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta Ink Cartridge 300 ml (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow Ink Cartridge 300 ml (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red Ink Cartridge 300 ml (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 Ink Cartridges\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhen does the Z6 use matte black instead of photo black?\u003c\/h3\u003e\u003cp\u003eThe printer uses matte black on uncoated and matte papers such as fine-art and bond, and photo black on glossy and satin media. Both cartridges stay installed.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202690595,"sku":"11323H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-764-MatteBlack.jpg?v=1783262970"},{"product_id":"hp-746-300ml-p2v82a-photo-black-ink-cartridge","title":"Remanufactured for HP 746 Photo Black Ink Cartridge 300 ml (P2V82A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Photo Black 300 ml (P2V82A) at a glance:\u003c\/strong\u003e a 300 ml photo black pigment cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V82A (HP 746 Photo Black, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Photo Black (P2V82A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V82A, HP 746 photo black, HP746 photo black, HP 746 300ml photo black, DesignJet Z6 photo black ink, DesignJet Z9+ photo black ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 300 ml 6-Color Combo Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhen does the Z6 use photo black instead of matte black?\u003c\/h3\u003e\u003cp\u003eThe printer uses photo black on glossy and satin media and matte black on uncoated and fine-art papers. Both cartridges stay installed.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202723363,"sku":"11324H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-764-PhotoBlack_ccf39751-5a9a-414a-9d16-f0882640c129.jpg?v=1783262971"},{"product_id":"hp-746-300ml-p2v80a-cyan-ink-cartridge","title":"Remanufactured for HP 746 Cyan Ink Cartridge 300 ml (P2V80A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Cyan 300 ml (P2V80A) at a glance:\u003c\/strong\u003e a 300 ml cyan pigment cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V80A (HP 746 Cyan, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Cyan (P2V80A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V80A, HP 746 cyan, HP746 cyan, HP 746 300ml cyan, DesignJet Z6 cyan ink, DesignJet Z9+ cyan ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 300 ml 6-Color Combo Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I have to replace all colors at once?\u003c\/h3\u003e\u003cp\u003eNo. Each color is a separate cartridge, so replace only the one the printer reports as empty.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202756131,"sku":"11325H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-746-Cyan_ba2b095c-a91e-48c8-975d-587aca5acf3c.jpg?v=1783262972"},{"product_id":"hp-746-300ml-p2v78a-magenta-ink-cartridge","title":"Remanufactured for HP 746 Magenta Ink Cartridge 300 ml (P2V78A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Magenta 300 ml (P2V78A) at a glance:\u003c\/strong\u003e a 300 ml magenta cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V78A (HP 746 Magenta, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746 300 ml cartridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Magenta (P2V78A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V78A, HP 746 magenta, HP746 magenta, HP 746 300ml magenta, HP 746 magenta 300 ml, DesignJet Z6 magenta ink, DesignJet Z9+ magenta ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 300 ml 6-Color Combo Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I have to replace all colors at once?\u003c\/h3\u003e\u003cp\u003eNo. Each color is a separate cartridge, so replace only the one the printer reports as empty.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202788899,"sku":"11326H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-746-Magenta_cdb27e56-d847-4768-9438-48c1aff2cd71.jpg?v=1783262973"},{"product_id":"hp-746-300ml-p2v79a-yellow-ink-cartridge","title":"Remanufactured for HP 746 Yellow Ink Cartridge 300 ml (P2V79A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Yellow 300 ml (P2V79A) at a glance:\u003c\/strong\u003e a 300 ml yellow cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V79A (HP 746 Yellow, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746 300 ml cartridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Yellow (P2V79A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V79A, HP 746 yellow, HP746 yellow, HP 746 300ml yellow, HP 746 yellow 300 ml, DesignJet Z6 yellow ink, DesignJet Z9+ yellow ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 300 ml 6-Color Combo Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I have to replace all colors at once?\u003c\/h3\u003e\u003cp\u003eNo. Each color is a separate cartridge, so replace only the one the printer reports as empty.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202854435,"sku":"11327H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-746-Yellow_27b12506-34e1-403d-acce-67fc6f6b4d14.jpg?v=1783262975"},{"product_id":"hp-746-300ml-p2v81a-chromatic-red-ink-cartridge","title":"Remanufactured for HP 746 Chromatic Red Ink Cartridge 300 ml (P2V81A) – DesignJet Z6\/Z9+","description":"\u003cp\u003e\u003cstrong\u003eHP 746 Chromatic Red 300 ml (P2V81A) at a glance:\u003c\/strong\u003e a 300 ml chromatic red cartridge for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: a genuine HP 746 shell, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V81A (HP 746 Chromatic Red, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml (same as the original HP 746 300 ml cartridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Chromatic Red (P2V81A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: P2V81A, HP 746 chromatic red, HP746 chromatic red, HP 746 300ml chromatic red, HP 746 chromatic red 300 ml, DesignJet Z6 chromatic red ink, DesignJet Z9+ chromatic red ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-6-color-combo-pack\"\u003eHP 746 300 ml 6-Color Combo Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I have to replace all colors at once?\u003c\/h3\u003e\u003cp\u003eNo. Each color is a separate cartridge, so replace only the one the printer reports as empty.\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320202887203,"sku":"11328H","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-746-ChromaticRed_d7617ed7-8854-4605-9eca-84db6ca3b800.jpg?v=1783262976"},{"product_id":"hp-746-300ml-6-color-combo-pack","title":"Remanufactured for HP 746 Ink Cartridges – 300 ml 6-Color Combo Pack (P2V83A\/P2V82A\/P2V80A\/P2V78A\/P2V79A\/P2V81A)","description":"\u003cp\u003e\u003cstrong\u003eHP 746 300 ml 6-Color Combo Pack at a glance:\u003c\/strong\u003e a set of 6 HP 746 cartridges (matte black 300 ml, photo black 300 ml, cyan 300 ml, magenta 300 ml, yellow 300 ml, chromatic red 300 ml) for the HP DesignJet Z6 and Z9+ PostScript photo and proof printers. Remanufactured: genuine HP 746 shells, cleaned, refilled and print-tested. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRemanufactured (genuine OEM shell, cleaned, refilled, print-tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eP2V83A (Matte Black, 300 ml), P2V82A (Photo Black, 300 ml), P2V80A (Cyan, 300 ml), P2V78A (Magenta, 300 ml), P2V79A (Yellow, 300 ml), P2V81A (Chromatic Red, 300 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eInk capacity\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e300 ml per cartridge, 6 cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCartridges included\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e6 (matte black, photo black, cyan, magenta, yellow, chromatic red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003ePrice per cartridge\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eabout $100.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × HP 746 Matte Black (P2V83A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003cli\u003e1 × HP 746 Photo Black (P2V82A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003cli\u003e1 × HP 746 Cyan (P2V80A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003cli\u003e1 × HP 746 Magenta (P2V78A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003cli\u003e1 × HP 746 Yellow (P2V79A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003cli\u003e1 × HP 746 Chromatic Red (P2V81A) remanufactured ink cartridge — 300 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (6 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eHP DesignJet Z6 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z6dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 24-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+ 44-in PostScript\u003c\/li\u003e\n\u003cli\u003eHP DesignJet Z9+dr 44-in PostScript (dual roll)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e HP 746 is not the same as HP 745 (DesignJet Z2600\/Z5600) or HP 747 (the gray, chromatic blue and gloss enhancer cartridges used alongside 746 in the Z9+).\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right cartridge for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrinter guides:\u003c\/strong\u003e \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z6-use\"\u003eHP DesignJet Z6 ink guide\u003c\/a\u003e | \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/what-ink-does-the-hp-designjet-z9-plus-use\"\u003eHP DesignJet Z9+ ink guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis cartridge replaces or is also searched for as: HP 746 combo, HP 746 ink set, HP 746 multipack, HP 746 6 pack, P2V83A, P2V82A, P2V80A, P2V78A, P2V79A, P2V81A, DesignJet Z6 ink, DesignJet Z9+ ink\u003c\/p\u003e\n\u003ch2\u003eChips, Printer Messages \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the ink cartridge cover, lift out the empty cartridge and gently shake the new one before pushing it into the matching color slot until it seats. Close the cover and wait for the printer to finish checking the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-HP supply messages:\u003c\/strong\u003e DesignJet printers display a notice when a refilled or non-HP cartridge is installed. Confirm the message on the front panel to keep printing. If a cartridge is not detected, reseat it and check the chip contacts are clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrintheads are separate:\u003c\/strong\u003e DesignJet printheads are replaced on their own schedule, not with each ink cartridge. If a color is missing after a new cartridge, run the printhead cleaning from the front panel.\u003c\/p\u003e\n\u003cp\u003eStill stuck? See our guide to \u003ca href=\"https:\/\/castleink.com\/blogs\/printer-help\/printer-says-ink-cartridge-not-recognized-how-to-fix-it-on-hp-epson-canon-and-brother\"\u003efixing a cartridge that isn't recognized\u003c\/a\u003e or contact us and we'll make it right.\u003c\/p\u003e\n\u003ch2\u003eRemanufactured vs. Compatible vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e cartridges are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e cartridges, like this one, start as genuine original shells (including the original chip) that are cleaned, refilled with high-quality ink and print-tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v83a-matte-black-ink-cartridge\"\u003eHP 746 Matte Black (P2V83A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v82a-photo-black-ink-cartridge\"\u003eHP 746 Photo Black (P2V82A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v80a-cyan-ink-cartridge\"\u003eHP 746 Cyan (P2V80A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v78a-magenta-ink-cartridge\"\u003eHP 746 Magenta (P2V78A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v79a-yellow-ink-cartridge\"\u003eHP 746 Yellow (P2V79A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/hp-746-300ml-p2v81a-chromatic-red-ink-cartridge\"\u003eHP 746 Chromatic Red (P2V81A)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is in this pack?\u003c\/h3\u003e\u003cp\u003eOne each of matte black (P2V83A, 300 ml), photo black (P2V82A, 300 ml), cyan (P2V80A, 300 ml), magenta (P2V78A, 300 ml), yellow (P2V79A, 300 ml) and chromatic red (P2V81A, 300 ml).\u003c\/p\u003e\n\u003ch3\u003eWhich printers use HP 746?\u003c\/h3\u003e\u003cp\u003eThe HP DesignJet Z6 and Z9+ PostScript series, in 24-in and 44-in widths.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a printhead?\u003c\/h3\u003e\u003cp\u003eNo. Z6 and Z9+ printheads are replaced separately and last through many ink cartridges.\u003c\/p\u003e\n\u003ch3\u003eWill this void my printer warranty?\u003c\/h3\u003e\u003cp\u003eNo. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store it?\u003c\/h3\u003e\u003cp\u003eStore it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.\u003c\/p\u003e\n\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43320203149347,"sku":"11323HPK","price":605.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/HP-746-6pack_aeb71604-b21a-4b52-ae88-a76984f2ffd4.jpg?v=1783262985"}],"url":"https:\/\/castleink.com\/collections\/hp-746-ink.oembed","provider":"Castle Ink","version":"1.0","type":"link"}