LIMICAR RV Water Pressure Regulator for RV Camper Brass Lead-Free Adjustable RV Water Pressure Regulator with Gauge 1. Precise Water Pressure Control : The Limicar adjustable RV water pressure regulator is great used for preventing water pipes from being damaged due to high pressure; Ideal water pressure reducer for protecting your campers trailers and RV plumbing systems. 2. Upgraded Adjustable Handwheel Design : The rv water pressure regulator with gauge is designed with upgraded adjustable handwheel which is easy to adjust your RV s water pressure only with your hand (without any other tools) compared with the old RV water pressure regulator(need extral tools to adjust). 3. Adjustable with Gauge : Adjustable water pressure regulator for rv: (1) factory setting pressure: 45 PSI; (2)adjust pressure up to 160 PSI; (3)water pressure setting can be easily adjusted to whatever water pressure you need by turning the handle. Turn clockwise to increase pressure and turn counterclockwise to decrease pressure. Size standard: 3/4 hose female inlet and 3/4 hose male outlet fits for garden hose & 3/4 NH compatible with America almost all water system. 4. Lead-Free Material :The handle adjustable rv water pressure regulator is made of C46500 lead-free brass manufactured by hot casting process technology. Besides every adjustable rv water pressure regulator is tested to contain less than 0.13% lead well under the NSF lead-free requirements of 0.25% safe and healthy for drinking system. 5. Wide Application : The water pressure can be clearly seen on the gauge regulator inlet screen mesh helps to filter out impurities in water to prevent impurity blocking. It s great for home travel trailer camper RV garden plumbing System etc. Specifications: Material: Lead-free brass Connection: Thread Nominal Diameter: DN20 Structure: Straight-through Pressure Environment: Atmospheric pressure Operating Temperature: 14°F ~ 200°F Thread: 3/4 NH thread Direction of Flow: Unidirectional Maximum Pressure: 160 psi