Canon GI-25 Ink Bottles

Everything this family needs is on one page. The GI-25 range fits 2 Canon printers and consists of GI-25 Black (67 ml, about 3,000 pages), GI-25 Cyan (37 ml, about 3,000 pages), GI-25 Magenta (37 ml, about 3,000 pages), GI-25 Yellow (37 ml, about 3,000 pages). Each Clever Supplies version matches the original fill and specification and carries a lifetime warranty.

The GI-25 bottles are the entry point of the MAXIFY GX MegaTank line, feeding the GX1020 and GX2020 office all-in-ones. Unusually for a bottle family, every color is pigment ink, so office documents get the same water resistance as the cartridge MAXIFY models.

Which GI-25 should you buy?

Compatible Canon GI-25 Black Ink Bottle — $13.49 — usually the first tank to run low.
Compatible Canon GI-25 Cyan Ink Bottle — $10.43 — refills only the cyan tank, the 37 ml pigment color bottle.
Compatible Canon GI-25 Magenta Ink Bottle — $11.99 — refills only the magenta tank, at 37 ml like the other GI-25 colors.
Compatible Canon GI-25 Yellow Ink Bottle — $11.99 — refills only the yellow tank when its level is the one that drops.
Compatible Canon GI-25 Set of 4 BCMY Ink Bottles — $38.94 — every tank covered in one order.
Compatible Canon GI-25 Set of 10 4 Black 2 Cyan 2 Magenta 2 Yellow Ink Bottles — $89.85 — the stock-up pack, with spares of every color.

Refilling and everyday use

For the MAXIFY GX office line, a GI-25 refill is a one-bottle decision: each bottle fits only its own tank, and the all-pigment colors should never be mixed or swapped for a different GI family — the keying exists because the ink formulations differ. Uncap the tank, seat the bottle, wait for the level line, done. If a refill leaves the level sensor confused, run the printer's ink flush or level reset from its maintenance menu before ordering anything else.