Brother PC 501 Compatible Remanufactured Fax Cartridge for FAX-575 Printers Premium Quality Black Thermal Fax Roll compatible with the Brother Fax 575 is designed to meet or exceed the specifications of the original OEM manufactured cartridge. All products are manufactured under the most stringent conditions in state-of-the-art facilities and offer the best value for your dollar. The use of compatible items does not effect your printer warranty. 150 page yield Black