General Pump - Interpump 44 series WW961C triplex pressure wash pump

1" female Inlet / Outlet / Bypass

2300psi Rated Pressure ( 2550psi Max Allowable)

Comet Pump complete ceramic piston kits replace all three pistons

General Pump High Temperature Thermal Relief Valve 190°F features_fiberglass General Pump - Interpump 44General Pump thermal relief valve protects your power washer pump from overheating. At 190 F the valve opens to allow cool water to enter the pump if the washer is left running without the trigger being pulled. Maximum Rated Pressure: 145psi Install in bypass loop or low pressure port. Thread Sizes*: 1 4" MPT, 3 8" MPT, 1 2" MPT *NOTE* NPT cannot be measured by a tape. See table below and if you are unsure what thread size you need please contact us.