Panasonic Model UG-3204 Toner Cartridge Panasonic UG-3204 Black Toner Cartridge Panasonic UG-3204 Panasonic UG-3204 Compatible Printers: PanaFax UF-745, PanaFax UF-755, PanaFax UF-755E, PanaFax UF-775E, UF-M500 This listing is for: 1 X Panasonic UG-3204 Black Page Yield: 8000