TRUE IMAGE Compatible HP 36A CB436A Toner Cartridge (Black, 1 Pack) High Page Yield: 2,000 pages @ 5% coverage Compatible Printers: HP LaserJet P1505, P1505N, M1120 MFP, M1120N MFP, M1522 MFP, 1522F MFP, M1522N MFP, M1522NF MFP, M1550 MFP New Replaces: HP CB436A Certifications: ISO9001, ISO14001, CE, STMC Warranty: Lifetime 100% satisfaction guarantee