Oki Image Drum, 20800 Mono/9600 Color Yield, Type D1 (44250801) OKI MC160 MFP Image Drum (20 800 Mono/9 600 Color Yield) (Type D1) OKI MC160 MFP Image Drum (20 800 Mono/9 600 Color Yield) (Type D1) OEM Drum 4-Color 20800