Oki Image Drum Kit Oki OKI56116901 – Drum is designed for use with Okifax 1000, 1050, 2200, 2350, 2400, 2450, 2600, 5050, 5250, 5300, 5300 Plus, 5400, 5600, 5600 Plus and 5650. Drum lasts approximately 20,000 pages.. Oki