Nar Cartridges's Brother DR221CL series compatible high yield Drum Unit are guaranteed to meet or exceed original Brother printer Drum Units in both print quality and page yield. Our Drum Units have been engineered to create consistent, high quality images. Our Compatible with Brother DR221CL series compatible Drum Units are made with the highest quality new and recycled components in ISO9001 / ISO14001 certified factories. Nar Cartridges offers 100% OEM compatible Drum Units and a lifetime performance guarantee.