by | Jul 26, 2026
Universally Fits 1/2″ Lines, Compatible with Karcher Models G4000OH, G4000RHv2, HD3.1/31Pv2, HD4.0/36Pv2. ✨ UW11-PW5D4S Thermal Relief Valve Pump Saver 1/2″ Male Inlet ✨. The thermal relief valve opens to release hot water and allow cold water to enter the...
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