{"title":"Epson 812 Ink Cartridges – 812XL Black, Cyan, Magenta, Yellow \u0026 4-Pack","description":"\u003cp\u003eCastle Ink sells remanufactured Epson 812XL high-yield ink cartridges: black (T812XL120), cyan (T812XL220), magenta (T812XL320) and yellow (T812XL420), each rated at about 1,100 pages, plus a 4-pack with one of each. They fit the Epson WorkForce Pro WF-7310, WF-7820 and WF-7840 and the WorkForce EC-C7000. 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\u003eFirmware note:\u003c\/strong\u003e these cartridges keep the original Epson chip and install like an original. Epson firmware updates can block third-party and remanufactured cartridges, so turn off automatic firmware updates on your printer.\u003c\/p\u003e\u003cp\u003eNeed the details first? Read \u003ca href=\"\/blogs\/printer-help\/what-ink-does-the-epson-workforce-pro-wf-7820-use\"\u003eWhat Ink Does the Epson WorkForce Pro WF-7820 Use?\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"epson-t812xl-high-yield-black-t812xl120","title":"Remanufactured for Epson T812XL High Yield Black Ink Cartridge, T812XL120","description":"\u003cp\u003e\u003cstrong\u003eEpson T812XL Black , T812XL120 at a glance:\u003c\/strong\u003e a black ink cartridge. Remanufactured: an original Epson cartridge that has been cleaned, refilled and quality-tested. Fits the WorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and other models listed below. Backed by our 1-year 100% satisfaction guarantee; orders placed 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 (original Epson cartridge, cleaned, refilled and 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\"\u003eT812XL120\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%\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eBlack\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 × Epson T812XL Black , T812XL120 remanufactured ink cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (4 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7310\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7820\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7840\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce EC-C7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e Standard Epson 812 and Epson 822XL (WF-3800\/4800) differ\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\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis ink cartridge replaces or is also searched for as: T812XL120, Epson 812XL, T812XL120-S\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the scanner unit or printer cover and let the carriage move to the ink replacement position (on some models press the ink button or choose Replace Ink Cartridge from the menu). Squeeze or lift the tab on the empty cartridge and remove it. Gently shake the new cartridge four or five times, remove the yellow tape only, and press it straight down into its slot until it clicks. Close the cover and let the printer finish charging the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\"Cartridge not recognized\" or an ink-level warning:\u003c\/strong\u003e take the cartridge out, wipe the contacts with a dry lint-free cloth, make sure all tape is off and reseat it until it clicks. If the printer warns that the ink level can't be detected, confirm the prompt to keep printing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreaks or missing colors:\u003c\/strong\u003e run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.\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 supplies are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e supplies, like this one, start as genuine original cartridges or tanks that are cleaned, refilled and tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich printers does it fit?\u003c\/h3\u003e\u003cp\u003eWorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and WorkForce EC-C7000. See the full list above, or check our Find Ink by Printer page.\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":43971687874595,"sku":"ET812XL120","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/Epson-T812XL120-CP.jpg?v=1790611604"},{"product_id":"epson-t812xl-high-yield-cyan-t812xl220","title":"Remanufactured for Epson T812XL High Yield Cyan Ink Cartridge, T812XL220","description":"\u003cp\u003e\u003cstrong\u003eEpson T812XL Cyan , T812XL220 at a glance:\u003c\/strong\u003e a cyan ink cartridge. Remanufactured: an original Epson cartridge that has been cleaned, refilled and quality-tested. Fits the WorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and other models listed below. Backed by our 1-year 100% satisfaction guarantee; orders placed 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 (original Epson cartridge, cleaned, refilled and 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\"\u003eT812XL220\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%\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eCyan\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 × Epson T812XL Cyan , T812XL220 remanufactured ink cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (4 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7310\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7820\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7840\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce EC-C7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e Standard Epson 812 and Epson 822XL (WF-3800\/4800) differ\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\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis ink cartridge replaces or is also searched for as: T812XL220, Epson 812XL, T812XL220-S\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the scanner unit or printer cover and let the carriage move to the ink replacement position (on some models press the ink button or choose Replace Ink Cartridge from the menu). Squeeze or lift the tab on the empty cartridge and remove it. Gently shake the new cartridge four or five times, remove the yellow tape only, and press it straight down into its slot until it clicks. Close the cover and let the printer finish charging the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\"Cartridge not recognized\" or an ink-level warning:\u003c\/strong\u003e take the cartridge out, wipe the contacts with a dry lint-free cloth, make sure all tape is off and reseat it until it clicks. If the printer warns that the ink level can't be detected, confirm the prompt to keep printing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreaks or missing colors:\u003c\/strong\u003e run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.\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 supplies are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e supplies, like this one, start as genuine original cartridges or tanks that are cleaned, refilled and tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich printers does it fit?\u003c\/h3\u003e\u003cp\u003eWorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and WorkForce EC-C7000. See the full list above, or check our Find Ink by Printer page.\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":43971687907363,"sku":"ET812XL220","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/Epson-T812XL220-CP.jpg?v=1790611606"},{"product_id":"epson-t812xl-high-yield-magenta-t812xl320","title":"Remanufactured for Epson T812XL High Yield Magenta Ink Cartridge, T812XL320","description":"\u003cp\u003e\u003cstrong\u003eEpson T812XL Magenta , T812XL320 at a glance:\u003c\/strong\u003e a magenta ink cartridge. Remanufactured: an original Epson cartridge that has been cleaned, refilled and quality-tested. Fits the WorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and other models listed below. Backed by our 1-year 100% satisfaction guarantee; orders placed 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 (original Epson cartridge, cleaned, refilled and 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\"\u003eT812XL320\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%\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eMagenta\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 × Epson T812XL Magenta , T812XL320 remanufactured ink cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (4 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7310\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7820\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7840\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce EC-C7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e Standard Epson 812 and Epson 822XL (WF-3800\/4800) differ\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\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis ink cartridge replaces or is also searched for as: T812XL320, Epson 812XL, T812XL320-S\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the scanner unit or printer cover and let the carriage move to the ink replacement position (on some models press the ink button or choose Replace Ink Cartridge from the menu). Squeeze or lift the tab on the empty cartridge and remove it. Gently shake the new cartridge four or five times, remove the yellow tape only, and press it straight down into its slot until it clicks. Close the cover and let the printer finish charging the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\"Cartridge not recognized\" or an ink-level warning:\u003c\/strong\u003e take the cartridge out, wipe the contacts with a dry lint-free cloth, make sure all tape is off and reseat it until it clicks. If the printer warns that the ink level can't be detected, confirm the prompt to keep printing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreaks or missing colors:\u003c\/strong\u003e run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.\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 supplies are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e supplies, like this one, start as genuine original cartridges or tanks that are cleaned, refilled and tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich printers does it fit?\u003c\/h3\u003e\u003cp\u003eWorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and WorkForce EC-C7000. See the full list above, or check our Find Ink by Printer page.\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":43971687940131,"sku":"ET812XL320","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/Epson-T812XL320-CP.jpg?v=1790611608"},{"product_id":"epson-t812xl-high-yield-yellow-t812xl420","title":"Remanufactured for Epson T812XL High Yield Yellow Ink Cartridge, T812XL420","description":"\u003cp\u003e\u003cstrong\u003eEpson T812XL Yellow , T812XL420 at a glance:\u003c\/strong\u003e a yellow ink cartridge. Remanufactured: an original Epson cartridge that has been cleaned, refilled and quality-tested. Fits the WorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and other models listed below. Backed by our 1-year 100% satisfaction guarantee; orders placed 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 (original Epson cartridge, cleaned, refilled and 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\"\u003eT812XL420\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%\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eYellow\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 × Epson T812XL Yellow , T812XL420 remanufactured ink cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (4 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7310\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7820\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7840\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce EC-C7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e Standard Epson 812 and Epson 822XL (WF-3800\/4800) differ\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\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis ink cartridge replaces or is also searched for as: T812XL420, Epson 812XL, T812XL420-S\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e open the scanner unit or printer cover and let the carriage move to the ink replacement position (on some models press the ink button or choose Replace Ink Cartridge from the menu). Squeeze or lift the tab on the empty cartridge and remove it. Gently shake the new cartridge four or five times, remove the yellow tape only, and press it straight down into its slot until it clicks. Close the cover and let the printer finish charging the ink.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\"Cartridge not recognized\" or an ink-level warning:\u003c\/strong\u003e take the cartridge out, wipe the contacts with a dry lint-free cloth, make sure all tape is off and reseat it until it clicks. If the printer warns that the ink level can't be detected, confirm the prompt to keep printing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreaks or missing colors:\u003c\/strong\u003e run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.\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 supplies are new from the printer brand and cost the most. \u003cstrong\u003eRemanufactured\u003c\/strong\u003e supplies, like this one, start as genuine original cartridges or tanks that are cleaned, refilled and tested, so they fit and communicate like the original at a fraction of the price. \u003cstrong\u003eCompatible\u003c\/strong\u003e supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich printers does it fit?\u003c\/h3\u003e\u003cp\u003eWorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and WorkForce EC-C7000. See the full list above, or check our Find Ink by Printer page.\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":43971687972899,"sku":"ET812XL420","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/Epson-T812XL420-CP.jpg?v=1790611610"},{"product_id":"remanufactured-for-epson-t812xl-black-and-3-color-combo-4-pack-41042epk","title":"Remanufactured for Epson T812XL Black and 3 Color Combo 4-Pack (T812XL120\/T812XL220\/T812XL320\/T812XL420)","description":"\u003cp\u003e\u003cstrong\u003eEpson T812XL Black and 3 Color Combo 4-Pack at a glance:\u003c\/strong\u003e 4 remanufactured ink cartridges in one order — Epson 812XL Black, Epson 812XL Cyan, Epson 812XL Magenta, Epson 812XL Yellow. Each one starts as a genuine Epson cartridge that is cleaned, refilled and quality-tested. Fits the WorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and other models listed below. Works out to about $11.25 per cartridge. Backed by our 1-year 100% satisfaction guarantee; orders placed 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 (original Epson cartridges, cleaned, refilled and 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%\"\u003eCartridges in the pack\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e4\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 parts\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eT812XL120 + T812XL220 + T812XL320 + T812XL420\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 $11.25\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 on every cartridge: 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 × Epson 812XL Black (T812XL120) remanufactured ink cartridge — about 1,100 pages\u003c\/li\u003e\n\u003cli\u003e1 × Epson 812XL Cyan (T812XL220) remanufactured ink cartridge — about 1,100 pages\u003c\/li\u003e\n\u003cli\u003e1 × Epson 812XL Magenta (T812XL320) remanufactured ink cartridge — about 1,100 pages\u003c\/li\u003e\n\u003cli\u003e1 × Epson 812XL Yellow (T812XL420) remanufactured ink cartridge — about 1,100 pages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePage yields are the manufacturer's ratings for the matching original cartridges at roughly 5% coverage. Your results will vary with what you print.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCompatible Printers (4 models)\u003c\/h2\u003e\n\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7310\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7820\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce Pro WF-7840\u003c\/li\u003e\n\u003cli\u003eEpson WorkForce EC-C7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery cartridge in this pack fits each printer listed. Not 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.\u003c\/p\u003e\n\u003ch2\u003eNeed Just One Color?\u003c\/h2\u003e\u003cp\u003eEach cartridge in this pack is also sold on its own:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/epson-t812xl-high-yield-black-t812xl120\"\u003eEpson 812XL Black (T812XL120)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/epson-t812xl-high-yield-cyan-t812xl220\"\u003eEpson 812XL Cyan (T812XL220)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/epson-t812xl-high-yield-magenta-t812xl320\"\u003eEpson 812XL Magenta (T812XL320)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/epson-t812xl-high-yield-yellow-t812xl420\"\u003eEpson 812XL Yellow (T812XL420)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis pack replaces or is also searched for as: T812XL120, Epson 812XL Black, T812XL220, Epson 812XL Cyan, T812XL320, Epson 812XL Magenta, T812XL420, Epson 812XL Yellow\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling each cartridge:\u003c\/strong\u003e open the scanner unit or printer cover and let the carriage move to the ink replacement position (on some models press the ink button or choose Replace Ink Cartridge from the menu). Squeeze or lift the tab on the empty cartridge and remove it. Gently shake the new cartridge four or five times, remove the yellow tape only, and press it straight down into its slot until it clicks. Close the cover and let the printer finish charging the ink.\u003c\/p\u003e\n\u003cp\u003eReplace one color at a time and keep the rest sealed until needed. If a cartridge isn't recognized, take it out, check that all tape is off and reseat it; 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.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's in this pack?\u003c\/h3\u003e\u003cp\u003eEpson 812XL Black (T812XL120); Epson 812XL Cyan (T812XL220); Epson 812XL Magenta (T812XL320); Epson 812XL Yellow (T812XL420).\u003c\/p\u003e\n\u003ch3\u003eWhich printers does it fit?\u003c\/h3\u003e\u003cp\u003eWorkForce Pro WF-7310, WorkForce Pro WF-7820, WorkForce Pro WF-7840 and WorkForce EC-C7000. See the full list above.\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.\u003c\/p\u003e\n\u003ch3\u003eHow long can I store the spares?\u003c\/h3\u003e\u003cp\u003eKeep them sealed, at room temperature and out of direct sunlight, and use them within about 24 months.\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. Shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":43982647197731,"sku":"41042EPK","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/Epson-T812XL-4pack.jpg?v=1791029255"}],"url":"https:\/\/castleink.com\/collections\/epson-812-ink.oembed","provider":"Castle Ink","version":"1.0","type":"link"}