Welcome to the Sharp FO-4970 product page. Here you can find information and pricing for your Sharp FO47DR Genuine Sharp Drum Unit, Black. Easy online ordering of your FO47DR Premium Compatible Drum Cartridge Unit, Black, FO47DR, FO47ND, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.