... prints and solid blacks throughout 2 life cycles at least, OPC drum for Brother 7420:Brand : OEMFor use in : brother 7420Color: BlackQuaity ... LBP-BX,BXII, P-380BlueC7115AHP1000,1200,1220,3300,3320,3380BlueQ2612AHP1010,1012,1015,3015,3020,3030Blue C5949XHP1160,1320Blue7553 HP2015BlueCB435AHP P1008,1006,1505 ...