U.S. Remanufactured for HP 727 300ml (F9J79A) Photo Black Ink Cartridge

Remanufactured for HP 727 Photo Black Ink Cartridge 300 ml (F9J79A) – DesignJet T920/T930/T1530/T2530

Regular price
$103.99
Sale price
$79.99
Unit price
per 
HP price $230.00
Our price $79.99 Save 65%

You save $150.01 vs. HP F9J79A at HP.com (price checked Oct 20, 2026).

  • In stock. Orders placed by 4 PM ET Mon–Fri ship the same day.
  • Free shipping on this item (USPS, 2–5 business days)
  • 1-year 100% satisfaction guarantee — replacement or refund

Product Specifications

SKU11193H
OEM Part NumberF9J79A
Cartridge TypeInk Cartridge
Compatible BrandHP
ColorBlack
ConditionRemanufactured
Warranty100% Satisfaction Guarantee

Product Description

HP 727 Photo Black 300 ml (F9J79A) at a glance: a 300 ml photo black cartridge for the HP DesignJet T920, T930, T1500, T1530, T2500 and T2530. Remanufactured: a genuine HP 727 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.

Key Facts

Condition Remanufactured (genuine OEM shell, cleaned, refilled, print-tested)
Replaces OEM part F9J79A (HP 727 Photo Black, 300 ml)
Ink capacity 300 ml (same as the original HP 727 300 ml cartridge)
Guarantee 1-year 100% satisfaction guarantee: replacement or refund
Shipping Same business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50

What's in the Box

  • 1 × HP 727 Photo Black (F9J79A) remanufactured ink cartridge — 300 ml

Compatible Printers (6 models)

  • HP DesignJet T920 (36-in)
  • HP DesignJet T930 (36-in)
  • HP DesignJet T1500 (36-in)
  • HP DesignJet T1530 (36-in)
  • HP DesignJet T2500 (36-in)
  • HP DesignJet T2530 (36-in)

Don't mix these up: HP 727 comes in 40 ml, 130 ml and 300 ml sizes that all fit the same slots. HP 727 is not the same as HP 72 (older DesignJet T610/T1100/T1200) or HP 730 (DesignJet T1600/T1700/T2600).

Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right cartridge for you.

Part Numbers & Also Known As

This cartridge replaces or is also searched for as: F9J79A, HP 727 photo black, HP727 photo black, HP 727 300ml photo black, HP 727 photo black 300 ml, DesignJet T930 photo black ink, DesignJet T1530 photo black ink

Chips, Printer Messages & Installation

Installing: 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.

Non-HP supply messages: 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.

Printheads are separate: 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.

Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right.

Remanufactured vs. Compatible vs. Original

Original (OEM) cartridges are new from the printer brand and cost the most. Remanufactured 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. Compatible cartridges are built new by a third party with their own chip. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner.

Other Options for the Same Printers

Frequently Asked Questions

Do I need both matte black and photo black?

Yes. The printer keeps both installed and switches between them: matte black for uncoated, bond and fine-art papers, photo black for glossy and satin media.

Do the 130 ml and 300 ml HP 727 cartridges fit the same slot?

Yes. The size changes how often you replace it, not where it goes. The 300 ml version costs less per milliliter.

Does it include a printhead?

No. These printers use the separate HP 727 printhead (B3P06A), which lasts through many ink cartridges.

Will this void my printer warranty?

No. 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.

How long can I store it?

Store 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.

When will my order ship?

Orders 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.



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