Canon PIXMA G3660 MegaTank Ink Bottles

Your PIXMA G3660 MegaTank printer utilizes the high-capacity GI-61 ink bottle series, engineered for continuous ink supply efficiency across high-volume home and small office setups. We have been supplying these premium genuine and third-party compatible refill consumables to Australian households, freelance professionals, and students since Aug 2022. Transitioning to a continuous ink tank setup grants a major technical benefit, as the mechanical keyed bottle tops prevent cross-colour filling accidents. Our 4.8 Google rating highlights our long-term commitment to authentic imaging products and fast express dispatch nationwide.

Canon PIXMA G3660 MegaTank

Printer for display only - not held in stock

5 Pack Canon Compatible GI-61 Ink Bottles
Standard Yield - Bundle Pack
Out of Stock
$42.63$44.87
10 Pack Canon Compatible GI-61 Ink Bottles
Standard Yield - Bundle Pack
Out of Stock
$84.36$89.75
4 Pack Canon GI-61 Genuine Ink Bottles
Standard Yield - Bundle Pack
In Stock
$65.51$66.87
100%
(2)
8 Pack Canon GI-61 Genuine Ink Bottles
Standard Yield - Bundle Pack
In Stock
$129.68$133.73
Canon Compatible GI-61C Cyan Ink Bottle
Standard Yield - 7,000 Pages
Out of Stock
$8.15
100%
(2)
Canon Compatible GI-61M Magenta Ink Bottle
Standard Yield - 7,000 Pages
In Stock
$8.15
100%
(2)
Canon Compatible GI-61PGBK Black Ink Bottle
Standard Yield - 6,000 Pages
Out of Stock
$10.21
100%
(2)
Canon Compatible GI-61Y Yellow Ink Bottle
Standard Yield - 7,000 Pages
In Stock
$8.15
100%
(2)
Canon GI-61C Cyan Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon GI-61M Magenta Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon GI-61PGBK Black Genuine Ink Bottle
Standard Yield - 6,000 pages
In Stock
$19.66
Canon GI-61Y Yellow Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon MC-G02 Genuine Maintenance Kit
In Stock
$12.41
100%
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Expected page output and replacement cycles

Managing a modern MegaTank printing asset alters how you monitor ongoing fluid capacities compared to typical cartridge infrastructure. Canon determines the heavy-duty page limits for the GI-61 PGBK pigment black formulation and the dye-based GI-61 color bottles utilizing specific international metrics outlined under ISO/IEC 24712 testing documents. When delivering continuous business reports, educational materials, or color marketing projects, these ultra-large integrated tanks drop your direct operational overhead immensely, making multi-bottle value bundles highly advantageous to prevent workflow disruptions.

Cartridge NumberTypeColourPage YieldCost Per Page
GI-61PGBKStandardBlack6,000$0.003
GI-61CStandardCyan7,700$0.002
GI-61MStandardMagenta7,700$0.002
GI-61YStandardYellow7,700$0.002

Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.

Genuine and compatible cartridge engineering

Both official Canon products and premium third-party compatible ink bottles are supplied for this MegaTank imaging device to align with distinct operating budgets. Premium compatible ink bottles supply an incredibly budget-friendly alternative that duplicates the performance criteria of factory fluids while scaling down running expenses during massive document runs. Choosing genuine Canon GI-61 refills guarantees ideal fluid physics inside the fixed thermal micro-nozzles, remaining fully compliant with standard Australian consumer warranty guidelines. These authentic mixtures coordinate with fine papers to preserve your important print assets against unexpected smudging and fading over time. To check out the fundamental layout of varied supply configurations, explore our informative summary on genuine vs compatible cartridges.

How most users manage replacements

If your document production mostly features monochrome data and text records, your main pigment black reservoir will deplete regularly while your color channels drop at a reduced rate. When your primary output pivots toward dense color charts or visual graphics, buying comprehensive value bundles drives down your net print cost per page. Your purchases are prepared carefully and dispatched rapidly via our logistics network centered in Sydney, Melbourne, Brisbane, Adelaide, and Perth. Free shipping is granted automatically in your shopping cart for all online orders exceeding $99 (conditions apply). You can view our full line of Canon ink cartridges or inspect our official Returns policy.

Pro Tip

The PIXMA G3660 continuous ink system requires consistent fluid presence to avoid drying hazards within the internal ink tubes. Frequently verify that the liquid levels do not fall below the lowest etched line on the outer display windows, as pulling air locks into the print lines can cause printhead damage and demand heavy ink flushing to resolve.

Frequently Asked Questions

What is the functional difference between the GI-61 Black ink and the companion Colour inks?

The GI-61 Black bottle features a specialized pigment ink formulation that delivers sharp, crisp, and water-resistant text on plain white copy paper. The Cyan, Magenta, and Yellow bottles use dye-based inks, which blend smoothly to render rich, vibrant color graphics and borderless photos on glossy media.

What is the purpose of the MC-G02 Maintenance Kit noted for this printer?

The MC-G02 maintenance cartridge is a user-replaceable waste unit designed to trap excess fluid accumulation during automatic head cleaning processes. Having this module readily exchangeable prevents the hardware down-time often caused by permanent internal waste ink absorption pads found on older models.

Can I alternate between genuine Canon and compatible GI-61 ink bottles?

Yes, our premium compatible GI-61 ink bottles are formulated to mix safely with remaining genuine Canon ink within the MegaTank wells. However, to preserve the highest degree of color fidelity and document longevity, it is best practice to flush a channel thoroughly or wait until a tank is low before topping up with a alternative formulation.

Verified Buyer Experiences with our Canon PIXMA G3660 MegaTank Ink Cartridges

AllanSunday 18 January, 2026
100%

Excellent Service. Reliable and fast response to my Order.Delivery was really fast. Thank you.

AllanThursday 15 January, 2026
100%

Fantastic Service. Prompt Despatch and Delivery. Very Reliable. I recommend this business totally.

Save Up to 70% with Premium Compatibles

Reduce your cost per page immediately using our premium compatible cartridges, each backed by an unconditional money-back guarantee.

Rapid Dispatch from 5 Australian Hubs

Orders ship directly from our localised warehouses in Sydney, Melbourne, Brisbane, Adelaide, and Perth for minimal downtime.

90-Day Risk-Free Returns

Shop with confidence under Australian Consumer Law with our streamlined, fuss-free 90 days return policy for all shelf-stored consumables.

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