Canon MAXIFY GX4060 MegaTank Ink Bottles
Shop ink bottles for your Canon MAXIFY GX4060 MegaTank, which uses the Canon GI-66 ink bottles series along with MC-G03 maintenance cartridges. Ink Depot has been supplying reliable consumables for this printer since Oct 2023. Designed for high-volume office document production, replenishing with GI-66BK black ink bottles keeps daily paperwork moving without interruption. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and replacement cycles
Page yields for Canon GI-66 ink bottles are declared in accordance with ISO/IEC 24711 test standards under continuous printing conditions. High-volume document workflows benefit from exceptionally high black ink output, maintaining standard cost efficiency across large print runs.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| GI-66BK | Standard | Black | 6,000 | $0.006 |
| GI-66C | Standard | Cyan | 6,000 | $0.007 |
| GI-66M | Standard | Magenta | 6,000 | $0.007 |
| GI-66Y | Standard | Yellow | 6,000 | $0.007 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible GI-66 ink bottles
Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Choosing compatible GI-66 bottles provides significant savings for everyday business document printing while delivering clear text and vibrant colour. Learn more by reading our guide comparing genuine vs compatible cartridges.
Replacing the MC-G03 maintenance cartridge
The MC-G03 maintenance kit absorbs surplus ink during routine printhead cleaning cycles. Experience Tip: The MC-G03 maintenance cartridge is a separate consumable item engineered to be easily replaced by the user once full, extending overall printer service life.
Smart buying options and fast dispatch
If your office prints high volumes of text documents, stocking up on GI-66BK black ink bottles avoids unexpected downtime. For mixed graphic and report output, multipack options ensure balanced colour inventory. Compatible GI-66 ink bottles come with a 100% money-back guarantee as detailed in our returns policy. Free delivery applies on all orders over $99. We dispatch fast from warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Browse our full range of Canon ink bottles.
Pro Tip
Keep a spare MC-G03 maintenance cartridge on hand alongside your GI-66 ink refill bottles so that routine ink absorber maintenance never halts critical print jobs in the middle of a busy workday.
Frequently Asked Questions
How do GI-66 ink bottles prevent spillages during refills?
Canon GI-66 ink bottles feature key-coded, auto-stop nozzles designed specifically for each tank inlet on the MAXIFY GX4060, ensuring ink flows only into the correct colour reservoir and stops automatically when full.
When should the MC-G03 maintenance cartridge be replaced?
The printer alerts you when the MC-G03 maintenance cartridge reaches capacity; replacing it promptly ensures continuous operation without delaying large print runs.
Can compatible GI-66 ink bottles be added to tanks containing genuine ink?
Yes, compatible GI-66 ink bottles are formulated to mix cleanly with remaining genuine ink in the reservoirs without clogging nozzles or causing colour banding.


















