LD Remanufactured Toner Cartridge Replacement for HP 82X C4182X High Yield (Black) 100% Satisfaction & LIFETIME Guarantee Fast shipping and award-winning customer service The use of remanufactured cartridges and printing supplies does not void your printers warranty For use in HP LaserJet 8100, 8100dn, 8100mfp, 8100n, 8150, 8150dn, 8150hn, 8150mfp, 8150n & Mopier 320, 322 Page Yield: 20,000* | Shelf Life: 24-36 Months | *Average printer cartridge page yield in accordance with ISO 19752