... Drum Unit Rebuild Kit: 1,OPC Drum 1,Drum Cleaning Blade 1,Primary Charge RollerFor CANON iR1600/iR2000 Drum Unit Rebuild Kit: 1,OPC Drum 1,Drum Cleaning ... Blade 1,Primary Charge RollerFor CANON iR2016/iR2020 Drum Unit Rebuild Kit: 1,OPC Drum 1,Drum Cleaning ...