Check the listing for details. Brass Water Pressure Regulator Valve Knob RV Plumbing Hookup Hardware with Gauge. Condition: New. Listed at 24.95 USD. Best PricesHigh QualityFree ShippingRV Brass Water Pressure Regulator RV Plumbing with Gauge If you are not 100% satisfied with your purchase, you can return the product within 30 days. If returned Items are due to the customer ordering the wrong size, style, or color, they are automatically subject to a 10% restocking fee unless otherwise noted in product description. You have precisely 30 days from the date of purchase to return an item. We believe this provides an ample amount of time to inspect, test, and validate your purchase. Returns after 30 days from the date of purchase will be handled on a case-by-case basis. It is possible to incur up to a 25% restocking fee if we choose to accept the return. This is solely the discretion of RecPro. ​​​​​​​ Free ShippingBest PricesHigh Quality Details: Material (body, bonnets, movable components): Lead-free brass Material (diaphragm, gasket): Nitrile rubber Material (filter): stainless steel Pressure gauge thread: ½” Max working temp: 60°C Built-in strainer PSI gauge Solid brass hose gripper Adjustable water pressureBest PricesHigh QualityFree ShippingRV Brass Water Pressure Regulator RV Plumbing with Gauge If you are not 100% satisfied with your purchase, you can return the product within 30 days. If returned Items are due to the customer ordering the wrong size, style, or color, they are automatically subject to a 10% restocking fee unless otherwise noted in product description. You have precisely 30 days from the date of purchase to return an item. We believe this provides an ample amount of time to inspect, test, and validate your purchase. Returns after 30 days from the date of purchase will be handled on a case-by-case basis. It is possible to incur up to a 25% restocking fee if we choose to accept the return. This is solely the discretion of RecPro. ​​​​​​​ Free ShippingBest PricesHigh Quality Details: Material (body, bonnets, movable components): Lead-free brass Material (diaphragm, gasket): Nitrile rubber Material (filter): stainless steel Pressure gauge thread: ½” Max working temp: 60°C Built-in strainer PSI gauge Solid brass hose gripper Adjustable water pressure