v4ink 19A Drum Replacement for HP CF219A Drum Unit 1-PackA new compatible drum unit replacement for HP CF219A, designed to restore print quality to compatible HP LaserJet Pro printers. This single pack includes one black drum unit with an integrated IC chip for accurate page counting and printer recognition. The drum provides approximately 12,000 pages of printing capacity based on 5% page coverage on letter-sized paper. Please note that this drum unit does not include toner—you will need to purchase a CF217A toner cartridge separately to complete y