4000/4050 Toner Cartridge Drum Ground Spring. The OEM part number that this item replaces is part number RB1-8693-000. This item is a genuine OEM original item / RB1-8693-000 that is offered at a substantial value-driven savings, and that ships fast and accurately. You won't be disappointed with your purchase, we guarantee it. Get this 4000/4050 Toner Cartridge Drum Ground Spring enjoy fast shipping and low prices today
Spring