The Canon PIXMA G4280 uses compatible ink that replaces the Canon GI-21BK black at about 6,000 pages, plus GI-21C cyan, GI-21M magenta and GI-21Y yellow at about 7,700 pages each. A high yield multi-pack is also available. The same supplies also fit the PIXMA G1220, PIXMA G1230 and PIXMA G2260. Same-day shipping on most orders.
