LD Products Remanufactured Ink Cartridge Replacement for HP CB334AN ( Black , 2-Pack ) Page Yield per Cartridge: 600* | Shelf Life: 24-36 Months | *Average cartridge page yield in accordance with ISO IEC 24711 Our 100% satisfaction and LIFETIME guarantee ensures that you will get excellent printouts when you buy our remanufactured CB334AN A fresh supply of ink has been added before resealing, and then the cartridge underwent a testing process for performance, print quality and page yield. The high-quality LD remanufactured CB334AN (HP 54) high yield black inkjet cartridge is an OEM HP CB334AN cartridge that has been professionally remanufactured by LD Products after one cycle of service. It has been disassembled, fully inspected for any problem areas such as possible leakage, thoroughly cleaned including printhead nozzles, and all worn components have been replaced For use in the following HP printers: DeskJet 4140, F4135, F4140, F4150, F4172, F4180, F4185, FAX 3180, HP OfficeJet J3608, J3625, J3635, J3640, J3650, J3680