Canon PIXMA G3620 MegaTank Ink Bottles
Your PIXMA G3620 MegaTank uses the GI-61 ink bottles, featuring four individual ink bottles to handle your daily printing needs. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance. We have been supplying replacement consumables for this printer since Aug 2022, offering a practical continuous ink system where you only top up the specific colour that runs out.
Expected page output and replacement cycles
These high-capacity ink bottles are engineered for extensive print runs before needing a replacement. Page yields are determined using the international ISO/IEC 24712 standard for inkjet printing, ensuring a consistent benchmark for continuous text and graphics.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| GI-61PGBK | Standard | Black | 6,000 | $0.003 |
| GI-61C | Standard | Cyan | 7,700 | $0.002 |
| GI-61M | Standard | Magenta | 7,700 | $0.002 |
| GI-61Y | Standard | Yellow | 7,700 | $0.002 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible options
For users looking to minimise ongoing printing costs, compatible ink bottles offer a highly budget-friendly alternative. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. You can learn more about how these options compare by reviewing our detailed guide on genuine vs compatible cartridges.
Managing the maintenance kit
This continuous ink system features a user-replaceable MC-G02 maintenance kit, which collects excess ink during printhead cleaning cycles. Experience Tip: When the printer signals that the maintenance box is full, simply replace the module to instantly reset the internal counter and resume printing.
Choosing the right cartridge setup
If you print text documents or handle daily admin tasks, bundle packs provide the most economical way to keep your printer online. Our compatible options are backed by a complete money-back guarantee for total peace of mind. Free delivery applies on all orders over $99 (conditions apply), shipped directly from our rapid-fulfilment warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. View our complete range of Canon ink bottles to secure your supplies. If you ever need to return an item, please read our returns policy for instructions.
Pro Tip
Always top up the ink reservoirs before the fluid level drops below the lower limit line on the printer exterior to prevent air from entering the printhead lines.
Frequently Asked Questions
Can I mix genuine Canon ink bottles with compatible ink bottles in my printer?
Yes, you can safely mix genuine GI-61 bottles and compatible alternatives within the same printer without affecting performance or clogging the printhead lines.
Why does the black ink bottle have a different yield than the cyan, magenta and yellow bottles?
Black pigment ink is formulated for crisp document printing and carries a different structural yield based on standard text coverage, whereas the dye-based colour inks are formulated for graphics.
How do I know when it is time to replace the MC-G02 maintenance kit instead of an ink bottle?
The printer will display an explicit alert on screen stating that the maintenance cartridge is full, which is completely independent of individual ink level warnings.
















