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About Canon GI-21 Ink Bottles 4-Pack

Bundle up and save a lot more with our 4-pack of Canon GI-21 ink bottle!

CompAndSave offers affordable compatible Canon 21 ink bottle that boasts genuine-like quality and satisfaction. This ink refill bottle perfectly works as the original Canon ink bottles without fail!

  • BUMP UP YOUR SAVINGS. Want to enjoy even bigger savings? Purchase our value pack, like the Canon ink 21 combo pack of 4 bottles. Included are 1 x black Canon 4526C001 ink bottle (GI-21), 1 x cyan Canon 4537C001 ink refill bottle (GI-21), 1 x magenta Canon 4538C001 ink bottle (GI-21), and 1 x yellow Canon 4539C001 ink bottle (GI-21).
  • MADE WITH PRECISION. Every ink refill bottles we sell is proven and tested to work like OEM ink bottles, with a tested shelf-life of at least 20 months. Our Canon GI-21 ink bottle is professionally engineered to ensure that CompAndSave's ink refill bottles will function like original ones—from installation to print quality.
  • LOW PRICE, SAME QUALITY. The print capacity and quality of CompAndSave's ink refill bottles match the original Canon printer ink bottles, but at a lesser price without sacrificing the quality. Purchasing a/an Canon ink 21 bottles from us means you get to save $21.00 (37% off retail price), talk about getting the most of your money!
  • NEXT DAY SHIPPING. Canon 21 ink bottle orders placed before 2:00 p.m. PST will be shipped out the same business day. Visit our Shipping Policy for more information.
  • FREE SHIPPING. For U.S. orders, checking out $50 or more means the shipping fee is on us!
  • SATISFACTION GUARANTEE. We offer a FULL refund within ten days based on the delivery date of your CompAndSave products. We even issue refunds and store credits up to 365 days from purchase. That is how confident we are in the quality of our compatible Canon ink 21 bottles. Check our Return Policy for more details.
  • WILL NOT VOID PRINTER WARRANTY. Using replacement, compatible, or remanufactured printer ink bottles will never void your printer warranty. To know more, check our Ink Knowledge Base page or contact us for any further questions.

Go ahead and find your printer from the compatible printer list for Canon GI-21 ink bottle provided below. Take advantage of our great prices for Canon 21 ink bottle today. SAVE more now!

Canon GI-21 Ink Bottles FAQs

Are Canon ink bottles refillable?

No, they are not refillable, and there's no need to refill them. Canon ink bottles are the ones that you need to purchase and use to refill the ink tank of the printer itself. Once the ink on your ink tank is low or empty, you can purchase Canon ink bottles from CompAndSave to refill your printer's ink tank. Our ink bottles can provide the same quality and performance as the OEM but at a much more affordable price.

How long does a Canon ink bottle last?

OEM Canon ink bottles have a shelf life of up to 24 months or more. CompAndSave's Canon ink bottles, on the other hand, have a proven shelf life of up to 20 months or more. In terms of page capacity, it'll depend on how the product was manufactured and how much ink it can carry. For example, the Canon GI-21 ink bottles can last up to 6,000 pages for black, and 7,700 pages for cyan, magenta, and yellow ink bottles at 5% page coverage.

Is it OK to use non-Canon ink?

Absolutely! CompAndSave's generic or compatible ink bottles are designed to meet or exceed the OEM specifications. This means that you can get the same print quality and number of prints without paying as much compared to the original Canon ink bottles. Aside from this, using generic ink bottles will never void the printer's warranty. So you can shop and use our ink without any worry. For more information about our ink bottles, check our ink knowledge base, and you will be redirected to the right page.

How to refill ink tank using Canon GI-21 ink bottles?

The installation or refilling procedure of Canon GI-21 ink bottles varies on the printer model that you have. Some printers will require a different or special procedure that other models will not require. So, with that being said, we recommend looking for your printer model below in the compatible printers field. Click the printer model, and you will be redirected to another page with the exact installation procedure for your printer. For more information, you may also click ink installation guide, and you will be redirected to the right page. Please note that this instruction is just a general procedure that is applicable to most printers.


All ink & toner come with a one-year 100% satisfaction guarantee.
Our products will never void your printer's warranty.

Canon GI-21 Ink Bottles 4-Pack Specifications

SKU ZINK-CANON-GI-21-COMBO4
Product Type INK
Replace OEM # GI-21BK, GI-21C, GI-21M, GI-21Y
Colors Black, Cyan, Magenta, Yellow
Ink Type Black: Pigment | Cyan: Dye | Magenta: Dye | Yellow: Dye
Product Capacity Standard
Ink Volumes Black: 170 ml | Cyan: 70 ml | Magenta: 70 ml | Yellow: 70 ml
Approximate Page Yields Black: 6000 | Cyan: 7700 | Magenta: 7700 | Yellow: 7700
Cost per page 0.12 cents
Number of pieces 4
Product Shelf Life 18-24 months

Canon GI-21 Ink Bottles Compatible Printers

Compatible Canon GI-21 Ink Bottles 4-Pack Reviews

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Compatible Canon GI-21 Ink Bottles 4-Pack: 1 Black, 1 Cyan, 1 Magenta, and 1 Yellow
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