LD Remanufactured Toner Cartridge Replacement for HP 09A C3909A (Black) 100% Satisfaction & LIFETIME Guarantee Fast shipping and award-winning customer service For use in HP LaserJet 5si, 5si Mopier, 5si mx, 5si nx, 8000, 8000dn, 8000mfp, 8000n & Mopier 240 The use of remanufactured cartridges and printing supplies does not void your printers warranty Page Yield Per Cartridge: 15,000* | Shelf Life: 24-36 Months | *Average cartridge page yield in accordance with ISO IEC 24711