Camco 3/4" 40-50 PSI Brass RV Water Regulator is a crucial accessory for your RV plumbing system. It helps protect your RV water hose, pump, and internal lines from damage caused by inconsistent water pressure often found in campgrounds. This regulator reduces the incoming water pressure to a safe and consistent range of 40 to 50 PSI, ensuring that your equipment operates within safe limits and preventing hose failure. By maintaining steady water pressure, it helps prolong the life of your RV's water system equipment, giving you peace of mind while enjoying your travels. Model Number: 40055