Compatible with multiple models including MS310 MS312 MS317 MS410 MS415 MS510 MS610 MS710 MX711 MS810 MX811 MS812 XM1145 MX1140 for broad device support
Set of 5 Doctor DB replacement parts designed to maintain consistent printer performance
Engineered to meet specifications for in volume printing environments
Easy to install and helps restore print quality in compatible laser printers
construction supports long-term use in office and home office setups