The Mi-T-M 70-0009 Pressure Washer Valve Assembly helps regulate water flow within compatible pressure washer systems, supporting consistent operation during cleaning tasks. It manages water movement through the designated passages, helping the pump function as intended. Replacing a worn or damaged valve assembly can help address flow issues and support routine pressure washer mainten... https://www.wholetoolbox.com/mi-t-m-70-0009-pressure-washer-valve-assembly/70-0009.html