Brother DR-421CLP (DR421CLP) Drum Unit

Hp Deskjet 5900, 5940, 5943, 5950, 6900, 6943, 6980, 6983, 6985, 6988, D4100, D4145, D4155, D4160, D4163, D4168; HP Officejet 100 Mobile, 150, 6300, 6301, 6304, 6305, 6307, 6308, 6310, 6313, 6315, 6318, H470, K7100, K7103, K7108, Pro K7100, Pro K7103, Pro K7108; HP Photosmart 2500, 2570, 2573, 2575, 2578, 2610, 2713, 4110, 4170, 4173, 4175, 4193, 4194, 5100, 8700, 8750, 8753, C4100, C4140, C4150, C4160, C4180, C4183, C4188, C4190, D5145, D5155, D5156, D5160, D5168; HP PSC 2570