Compatible with multiple models including M377dw, M477fnw, M477fdw, M454dw, and M479dw, ensuring wide usability across various devices. Designed for reliable performance with the RM2-6435 and RM2-6436 specifications, providing consistent quality in printing tasks. Constructed with materials that enhance longevity and reduce the need for frequent replacements, saving you time and money. Easy to install, allowing for quick setup so you can get back to printing without unnecessary downtime. Supports