Canon GX3060 MegaTank Ink Bottles
Shop ink bottles for your Canon MAXIFY GX3060 MegaTank, which uses the Canon GI-66 ink bottles series along with MC-G03 maintenance cartridges. Ink Depot has supplied reliable consumables for this printer since Oct 2023. Designed for demanding business environments, this refillable printer delivers sharp business documents with low running costs. Heavy text workflows consume GI-66BK black ink fastest, while individual GI-66C, GI-66M, and GI-66Y bottles minimise downtime. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and ink usage
The Canon GI-66 bottle system is rated according to ISO/IEC 24712 standards for office document printing. High-capacity bottle reservoirs deliver extended printing cycles between refills, reducing cost per page during high-volume document production.
| 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.
Maintenance Cartridges and Wear Components
The MC-G03 maintenance cartridge absorbs excess ink during automatic system maintenance to protect internal printer components. Experience Tip: The MC-G03 is a user-replaceable maintenance component designed to be swapped out quickly once full without requiring technical assistance.
Genuine vs Compatible Ink Options
Choosing between genuine Canon ink bottles and compatible alternatives depends on print volume and budget requirements. Compatible GI-66 bottles provide significant savings while maintaining clean, legible document output. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. You can review our detailed breakdown on genuine vs compatible cartridges to find the best option for your office.
Managing Ink Replacements and Fast Delivery
If you print mainly text documents, keeping an extra GI-66BK black ink bottle on hand prevents unexpected stoppage during multi-page print jobs. If you print colour graphics or marketing materials, multipack bundles offer balanced replenishments across cyan, magenta, and yellow. Compatible options include a money-back guarantee for peace of mind. Free delivery applies on all orders over $99, dispatched quickly from our warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Browse our full range of Canon ink bottles to keep your business running smoothly. Detailed warranty information is available in our returns policy.
Pro Tip
Always replace ink bottle caps immediately after topping up tanks to prevent dust contamination and fluid evaporation, ensuring clean ink transfer into the MAXIFY reservoir system.
Frequently Asked Questions
Can GI-66 ink bottles be used to top up partially filled tanks on the MAXIFY GX3060?
Yes, you do not need to wait until a tank is completely empty before refilling. The bottle nozzles feature a key-type design that fits only the matching colour tank, allowing clean top-ups whenever ink levels drop.
How does the GI-66 pigment ink system perform on standard office paper compared to dye inks?
GI-66 inks use pigment formulations for all four colours, which dry rapidly on plain paper and provide high water and highlighter resistance, preventing smudges on printed business reports.
When should the MC-G03 maintenance cartridge be replaced?
The printer monitors internal waste ink accumulation and prompts you on screen when the MC-G03 maintenance kit reaches capacity, ensuring seamless replacement before printing halts.


















