Canon GI-45 BK Black Ink Bottle for MAXIFY MegaTank Printers

Canon GI-45 BK Black Ink Bottle for MAXIFY MegaTank Printers

The Canon GI-45 BK Black Ink Bottle is a genuine 70 ml pigment-based black ink refill designed for Canon MAXIFY GX1040 and GX2040 MegaTank printers. As the black component of the Canon GI-45 4-colour ink system, the BK bottle delivers sharp, dense black text and crisp line art across a wide range of plain and coated office papers.

Pigment Black Ink for Professional Document Printing

The pigment formulation in the Canon GI-45 BK produces black text that is smudge-resistant, water-resistant, and highlighter-stable, making it ideal for contracts, reports, invoices, and other business documents that require durability after printing. Pigment-based black ink bonds more securely to paper fibres than dye-based alternatives, resulting in sharper edges and more consistent density across the print area.

High-Yield Economy for the MAXIFY GX Series

The 70 ml Canon GI-45 BK bottle yields up to 3,000 black pages in standard mode, or up to 4,500 pages when using Economy Print Mode. Combined with three 40 ml colour bottles (C, M, Y), the full GI-45 set also delivers up to 3,000 colour pages. The MegaTank system significantly reduces cost per page compared to conventional cartridge printers, supporting efficient office printing over extended periods without frequent consumable changes.

Reliable Keyed Refilling System

The Canon GI-45 BK features a no-squeeze bottle design that automatically ceases ink flow when the black tank reaches capacity, preventing overfill and mess. The keyed nozzle ensures the black bottle can only be inserted into the correct ink tank port, eliminating cross-contamination risk. This is a genuine Canon product and part of the GI-45 ink range for MAXIFY GX1040 and GX2040 printers.