LD Remanufactured Ink Cartridge Replacements for HP 920XL CD975AN High Yield (Black, 4-Pack) SHOWS ACCURATE INK LEVELS Page Yield: 1,200* per cartridge | Shelf Life: 12-18 months per cartridge | *Average printer cartridge page yield in accordance with ISO 19752 The use of LD replacement ink and toner cartridges does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following printers: OfficeJet 6000, 6500, 6500a, 6500a Plus, 7000, and 7500a Printers