Customer satisfaction is important to Toner-Ink.com so we have a one year performance guarantee on the Brother TN580 High Yield Compatible Black Toner Cartridge - Replaces TN550. The Brother TN580 High Yield Compatible Black Toner Cartridge - Replaces TN550 meets print quality and page yield standards set by Brother. It is important to note that using a remanufactured cartridge will provide high quality images and consistent printing performance and does not void the printer warranty.

Toner-Ink.com is a trusted supplier of quality computer and imaging supplies online.