Compatible MICR HP 27X Toner Cartridge. COMPATIBLE MICR HP 27X Toner Cartridge (HP C4127X). Ultraprecise Print Cartridge for Laserjet 4000 / 4050 Series, Maximum Capacity. HP Compatible COM-C4127XMICR Fits printer models: LaserJet 4000/4000se/4000n/4000t/4000tn, LaserJet 4050/4050se/4050n/4050t/4050tn/4050 USB-MAC

HP Compatible Toner Cartridge
New Product HP Compatible COM-C4127XMICR, COMPATIBLE MICR HP 27X Toner Cartridge (HP C4127X). Ultraprecise Print Cartridge for Laserjet 4000 / 4050 Series, Maximum Capacity. - Fits printer models: LaserJet 4000/4000se/4000n/4000t/4000tn, LaserJet 4050/4050se/4050n/4050t/4050tn/4050 USB-MAC More »