The Canon BC-21e Ink is the genuine tri-colour cartridge for a wide range of Canon models, including the BJC2000SP, BJC2100SP, BJC4200, BJC4300, BJC4650, BJC5000, S100 and the MultiPASS C20, C50 and C70. It is rated for about 225 pages of colour output.
Whether you are printing colour charts, school projects or household documents, the Canon BC-21e Ink keeps these Bubble Jet and MultiPASS machines producing clean, consistent colour. Replace the cartridge when the printer reports low ink, then run a nozzle check to confirm all colours are firing.
Table of Contents
Why choose the genuine Canon BC-21e Ink?
Here is what you get with a genuine Canon BC-21e over a third-party cartridge:
- Fresh nozzles with every replacement. The print head is part of the cartridge, so each new unit restores sharp, even output.
- Ink matched to Bubble Jet heads. Canon’s ink is formulated for thermal Bubble Jet printing, helping prevent clogging and heater damage.
- Reliable detection. The printer recognises genuine Canon parts and seats them correctly in the carriage.
- Simple to replace. The cartridge drops into the carriage and locks with the lever, with no priming required.
It suits home offices and families keeping an older Canon BJC, S-series or MultiPASS printer in everyday colour use.
Canon BC-21e Ink compatible printers
The Canon BC-21e Ink is made for the following Canon models. Check the model name on the front or top of your printer and make sure it appears in this list before ordering:
- Canon BJC2000SP
- Canon BJC2100SP
- Canon BJC4000
- Canon BJC4100
- Canon BJC4200
- Canon BJC4200SP
- Canon BJC4300
- Canon BJC4310SP
- Canon BJC4550
- Canon BJC4650
- Canon BJC5000
- Canon BJC5100
- Canon BJC5500
- Canon MultiPASS C20
- Canon MultiPASS C30
- Canon MultiPASS C50
- Canon MultiPASS C70
- Canon MultiPASS C75
- Canon S100
- Canon S100SP
Not sure which model you have? Our Canon Cartridge Finder Australia matches the right ink to your printer, and this guide explains how to find the correct cartridge number on your old cartridge.
With so many compatible models, it’s worth checking the model number on your printer label against the compatible list before ordering. Not sure which part your printer takes? Send us your exact printer model through our contact page and we will confirm the right genuine Canon consumable before you place your order.
Canon BC-21e Ink specifications
| Brand | Canon (genuine OEM) |
|---|---|
| Model | BC-21e |
| Colour | Colour |
| Page yield | 225 pages |
| Cartridge type | Bubble Jet cartridge / print head |
| Quantity | 1 cartridge |
| Condition | Brand new, sealed in Canon retail packaging |
What’s in the box
One genuine Canon BC-21e Ink in sealed Canon packaging, with Canon’s installation instructions.
Before you order: a quick checklist
- Confirm your printer model appears in the compatibility list above.
- Check the code on your current cartridge reads BC-21e.
- Confirm whether you need the standard or higher-yield version, where both fit your printer.
- Think about ordering a spare so you’re never caught out mid-job.
Page yield and cost per page
The Canon BC-21e Ink is rated at approximately 225 pages at around 5% page coverage. At our price of $81.78, that works out to about 36.3c per page. Real-world yield depends on what you print: dense graphics, photos and short print jobs use more ink than plain text documents.
Comparing standard and high-yield options? Read standard yield vs high yield cartridges to see which suits how much you print.
Get more pages from your Canon BC-21e Ink
- Print in standard rather than high quality for everyday documents.
- Use grayscale printing for text-only pages to save the colour cartridge.
- Avoid unnecessary print head cleanings, which use ink each time.
- Print at least once a week so the nozzles don’t dry out.
- Turn the printer off with its power button, not at the wall, so the print head is capped properly.
How to install the Canon BC-21e Ink
- Turn the printer on and open the cover. Wait for the cartridge holder to move to the replacement position.
- Push the old cartridge down (or release the lock lever) and lift it out.
- Unpack the new cartridge and gently peel off the protective tape. Don’t touch the gold contacts or the print head nozzles.
- Slide the cartridge into the holder, angled slightly up, and lower the lock lever to secure it.
- Close the cover. The printer will run a short cleaning cycle; print a nozzle check if colours look faint.
Steps vary slightly between models, so check your printer’s manual or the instruction sheet inside the box if anything looks different when fitting the Canon BC-21e Ink.
Troubleshooting tips
If the Canon BC-21e Ink isn’t printing as expected after installation, these quick checks solve most problems:
- Streaky or missing colour: Run a nozzle check and a standard print head cleaning from the printer’s maintenance menu.
- Cartridge not detected: Remove it, check the tape is fully removed, and re-seat it until it clicks. See our cartridge recognition guide for more fixes.
- Smudged prints: Make sure the paper type setting matches the paper in the tray, especially for photo paper.
Looking after your printer between cartridge changes
- Print a nozzle check if colours look faint or streaky before replacing a cartridge.
- Use paper that matches the printer’s media setting, especially for photos.
- Keep the printer covered or closed when not in use to reduce dust.
- Turn the printer off with its power button so the print head is capped properly.
- Print at least once a week to keep the nozzles from drying out.
Storage, handling and recycling
To keep a spare Canon BC-21e Ink in top condition until you need it:
- Keep it sealed until needed. Open the pack only when you’re ready to install.
- Don’t touch the nozzles. Hold the cartridge by its sides, away from contacts and nozzles.
- Store at room temperature. Keep away from heat and direct sunlight.
- Recycle the empty. Drop empties at a Cartridges 4 Planet Ark collection point.
Canon Australia supports free cartridge recycling through Cartridges 4 Planet Ark, so your empty BC-21e can be dropped at a participating store instead of going to landfill. For full product information, visit Canon Australia.
Genuine vs compatible cartridges
Compatible cartridges can cost less up front, but quality varies a lot between brands. The Canon BC-21e Ink is made by Canon for these printers, is covered by Canon’s manufacturer warranty against defects, in addition to your rights under Australian Consumer Law, and is designed to deliver its rated yield. Our article on OEM vs compatible printer cartridges compares the two in more detail.
Every cartridge we sell under the Genuine label is brand new and sealed in Canon retail packaging. If you’re ever unsure whether a cartridge is authentic, check the box for Canon’s security label and an intact factory seal, and buy from a supplier that lists the Canon part number.
Delivery, warranty and returns
When you order the Canon BC-21e Ink from us, it ships from stock in its sealed Canon box. We’re an Australian-owned supplier based in Moorebank, NSW. Orders are usually processed within 1–2 business days and shipped for a flat $19.99 anywhere in Australia, with standard delivery generally taking 3–7 business days after dispatch. See our shipping policy, returns policy and warranty policy for details, or browse more genuine Canon ink cartridges. Questions about compatibility? Contact our team before you order, and we’ll confirm the Canon BC-21e Ink is right for your machine.
Canon BC-21e Ink FAQs
Is this Canon BC-21e Ink genuine Canon?
Yes. It’s a brand-new, genuine Canon cartridge supplied in sealed Canon retail packaging, not a compatible or remanufactured product.
How many pages does the BC-21e print?
It’s rated at approximately 225 pages at around 5% coverage. Actual results depend on page coverage and print settings.
Which printers use the BC-21e?
It suits the Canon BJC2000SP, Canon BJC2100SP, Canon BJC4000 and 17 more models. Check the full compatibility list above before ordering.
What is the Canon part number?
Look for the code BC-21e on the cartridge label or box.
How much does delivery cost?
Delivery is a flat $19.99 per order within Australia, no matter how many items you buy, and generally arrives 3–7 business days after dispatch.
Do you deliver to regional and remote areas?
Yes. We ship to every Australian state and territory at the same flat rate. Remote addresses can take a little longer. We don’t currently ship internationally.
Will I get tracking?
Yes. Tracking details are emailed to you once your order is dispatched, where the courier provides them.
Can I return it if I change my mind?
Yes, let us know within 30 days of delivery. The cartridge needs to be unopened and unused, and change-of-mind return shipping is paid by the customer. Approved refunds are processed within 7 business days.
What if my BC-21e is faulty?
Contact us with your order number and a short description of the problem, plus photos if you can. We cover return shipping for faulty products and will arrange a replacement or refund in line with Australian Consumer Law.
Does the BC-21e include a print head?
Canon BC-series and BX-series parts combine the print head with the ink supply (or hold separate BCI ink tanks), so fitting a new one gives you fresh nozzles.
Why does my older Canon still need a genuine cartridge?
Bubble Jet printers fire ink with heat, and the genuine head and ink are matched so the nozzles fire cleanly without overheating or clogging.
Can I keep printing in black only?
Some BJC models let you print in black with only the black cartridge fitted. Check your printer’s manual, as this varies by model.
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