Fits Rug Doctor Mighty Pro, Wide Track, and Quick Dry machines and model MP-C3. The Kit Includes: 1 Pump w/ terminals installed and instructions. Diode is internal to pump and may be removed if you have one on your unit.

Fits all Rug doctor might pro, X3, and wide track

Does not fit newer red rug doctors sold at department stores

Does not fit Rug doctor Pro Flexclean or deep carpet cleaner