Designed for use in your household, this master frame pressure washer provides a mechanical thermal relief that opens the valve to release the hot water so that the pump is protected from overheating. It features a triplex plunger pump with ceramic plungers and stainless valves that helps extend the overall life of the seals and pump. This pressure washer also comes with a trigger gun and a 50 foot non-marking hose, making it the complete package for all your cleaning needs.