Remanufactured for Canon CLI-221 Black Ink Cartridge (CLI-221BK) (2946B001)

Canon CLI-221 Black (CLI-221BK) at a glance: a black ink tank holding 9 ml of ink. Remanufactured: an original Canon cartridge that has been cleaned, refilled and quality-tested. Fits the PIXMA iP3600, PIXMA iP4600, PIXMA iP4700 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.

Key Facts

What's in the Box

• 1 × Canon CLI-221 Black (CLI-221BK) remanufactured tank — 9 ml

Compatible Printers (11 models)

• Canon PIXMA iP3600
• Canon PIXMA iP4600
• Canon PIXMA iP4700
• Canon PIXMA MP560
• Canon PIXMA MP620
• Canon PIXMA MP640
• Canon PIXMA MP640R
• Canon PIXMA MP980
• Canon PIXMA MP990
• Canon PIXMA MX860
• Canon PIXMA MX870

Don't mix these up: CLI-221BK is the dye black for photos; PGI-220BK is the larger pigment black for text. Most of these printers use both.

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 tank replaces or is also searched for as: CLI-221BK, 2946B001, CLI221BK, Canon 221 Black, CLI-221 BK, Canon CLI-221 Black

Installation & Troubleshooting

Installing: open the printer's cover until the print head holder moves to the replacement position. Press the tab on the empty tank and lift it out. Take the new tank out of its bag, twist or pull off the orange protective cap without touching the ink outlet, set it into the slot that matches its color and press down on the top until it clicks into place. Close the cover.

"Cartridge not recognized" or an ink-level warning: 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.

Streaks or missing colors: run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.

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) supplies are new from the printer brand and cost the most. Remanufactured 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. Compatible supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.

Other Options for the Same Printers

• Canon CLI-221 Cyan Ink Cartridge (2947B001)
• Canon CLI-221 Gray Ink Cartridge (CLI-221GY) (2950B001)
• Canon CLI-221 Magenta Ink Cartridge (2948B001)
• Canon CLI-221 Yellow Ink Cartridge (2949B001)
• Canon PGI-220 / CLI-221 Ink Cartridges
• Canon PGI-220 Black + CLI-221 5-Color 6-Pack

Frequently Asked Questions

How much ink does the Canon CLI-221 Black hold?

9 ml, the same capacity as the original CLI-221BK.

Which printers does it fit?

PIXMA iP3600, PIXMA iP4600, PIXMA iP4700, PIXMA MP560, PIXMA MP620, PIXMA MP640 and other models listed below. See the full list above, or check our Find Ink by Printer page.

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.