OPC drum for Brother 7420:1,strong brand products 2,Guarantee good prints ... 2 life cycles at least, OPC drum for Brother 7420:Brand : OEMFor use in : brother 7420Color: BlackQuaity : High quality .Our factory ... 32X, 1000, EXBlueC3900AHP 4V,4MV,Canon LBP-BX,BXII, P-380BlueC7115AHP1000,1200,1220,3300,3320,3380BlueQ2612AHP1010,1012,1015,3015,3020 ... ,WX Blue 4182XHP8100,8150 Blue OPC drum for Brother 7420