Replaces the Brother TN-420, DR-420 Black toner cartridges and drum unit Printer Compatibility: Brother HL2220 2230, MFC7240 7360, DCP7060 printer series Product comes with a 1-year warranty and customer support Cartridge prints high-quality graphics, images and text. Each cartridge yields up to 1,200 pages per Cartridge and 12000 pages per Drum Unit @5% coverage