Replacement check ball for the HydraMaster pressure regulator on the Boxxer and Maxx series truckmounts with the plastic handle. The check valve is at the back of the regulator assembly and prevents back flow when water is not being called for at the tool. Check valve spring and ball should be replaced when the regulator is rebuilt.
|Model||Boxxer Series, Maxx Series|
|Manufacturer Model Number||000-169-204|