1,PCR roller for HP12/49/15A 2,last for 2-3 cycles. 3,Stand high voltage in extreme weather condition PCR roller detail information ... 1,PCR roller for 12/49/15A2.Packing: Carton packing Inner packing ... packing.3.Deliver time :3-10daysWe can supply PCR/MR for most models, like HP2612A, 49A, 7115A, 6511A, CB435/436A,hp1215 ...