Okidata 41962803 Cyan Image Drum Type C4 for Okidata C7100,C7300 Series Digital Printers OKI C7100 C7300 C7350 C7500 C7550 Cyan Image Drum (30 000 Yield) OKI C7100 C7300 C7350 C7500 C7550 Cyan Image Drum (30 000 Yield) OEM Drum Cyan 30000 Pages