Canon Knowledge Base - Replace an Ink Cartridge - PIXMA MG2420, MG2520
Canon PIXMA MG2520 - Multifunction printer - color - ink-jet - 8.5 in x 11.7 in (original) - A4/Legal (media) - up to 8 ipm (printing) - 60 sheets - USB 2.0 - Walmart.com
Canon Knowledge Base - Install an Ink Cartridge - PIXMA MP280, MP495, or MP499
Canon Knowledge Base - Replace Ink Cartridges in a PIXMA MP280, MP495 or MP499
Canon Knowledge Base - Replace an Ink Cartridge - PIXMA TR4520, TR4522
Canon Pixma MG2120 ink cartridges - buy ink refills for Canon Pixma MG2120 in USA