Replacement Ink Jet Cartridges, Replaces HP C6615DN, Black IVR20015 Replacement Ink Cartridges for Ink Jet Printers. Ink Cartridge. For HP printer models Deskjet 810, 812, 815, 825, 840, 842; Officejet v30, v40, v45; Printer/Scanner/Copier 500, 750, 950. Replaces HP C6615DN Cartridge. SOLD BY THE EA