LD Compatible Toner Cartridge Replacements for HP 36A CB436A (Black, 2-Pack) 100% Satisfaction & LIFETIME Guarantee Fast shipping and award-winning customer service For use in HP LaserJet M1522n MFP, LaserJet M1522nf MFP, LaserJet P1505 & LaserJet P1505n The use of compatible replacement toner cartridges and supplies does not void your printers warranty Page Yield Per Cartridge: 2,000* | Shelf Life: 24-36 Months | *Average cartridge page yield in accordance with ISO IEC 24711