2 x Q3964 #122A Remanufactured Drum Unit
2 x Q3964A Remanufactured drum unit for HP Laserjet 2550 Series and 2820/2840 All in one series. (Drum Life: 20 000 pages black, 5000 pages colour)
2 x Q3964A Remanufactured drum unit for HP Laserjet 2550 Series and 2820/2840 All in one series. (Drum Life: 20 000 pages black, 5000 pages colour)