This Item40X8420 (40X8425) Fuser Maintenance Kit Compatible with Lexmark MS810n / MS811 / MS812 / MX710 / MX711 / MX810 / MX811 / MX812 Laser Printers Includes 40X7743 Fuser (110V) Recommendations40X7743 fuser Unit Compatible for Lexmark MS810 MS811 MS812 MX710 MX711 MX810 MX811 MX812 Laser Printers 200K Page High Yield 40X8420 (40X8425) /Type 00 Fuser Maintenance Kit Replacement for Lexmark MS810 / MS811 / MS812 / MX710 / MX711 / MX810 / MX811 / MX812, Lexmark 40X8420 (40X8425) Fuse Unit - 110V, Up to 200K Pages Genuine Lexmark | MS/MX710/711/810/811/812 | Fuser Maintenance Kit | 40X8420