Expression compatible DR-400 Black Drum Unit (20000 Yield)

Expression compatible DR-400 Black Drum Unit fullyExpression compatible with the Brother HL 1030, 1230, 140, 1250, 1270, 1435, 1440, 1450, 1470, P2500, IntelliFax 4100, 4750, 5750, MFC 8300, 8500, 8600, 8700, 9600, 9700, 9800. The use ofExpression compatible supplies does not void your printer warranty.