OPC Drum Kit Use only to rebuild OEM Drum Units DR-316K / DR-316; 225,000 Yield Katun recommends using black chip (NA-PN 47284; EU-PN 39945 ) or color chip (NA-PN 47285; EU-PN 39946) with this kit Contains (1) OPC Drum (1) Drum Cleaning Blade (1) Drum Charge Roller (1) Charge Roller Cleaning Roller Packaged for use in Konica Minolta For use in BIZHUB 300 I , BIZHUB 360 I , BIZHUB C 250 I , BIZHUB C 300 I , BIZHUB C 360 I