The Valterra Adjustable RV Water Regulator maximizes your water flow while protecting your RV plumbing from high pressure.• Factory set to 45 PSI (settings above 60 PSI are not recommended)• Adjusts easily with a flathead screwdriver for maximum water flow• Eliminates plumbing leaks due to high water pressure• Controllable easy-to-read gauge regulates water pressure to your preference• Includes an inlet screened washer• Drinking water safe and lead-free• Durable brass construction• Connection Types: 3/4" female and male hose connections• 14-15 gallons per minute at 45 PSI• Weight: 1.6 lbs. Adjusts easily with a flathead screwdriver for maximum water flow Easy-to-read gauge regulates water pressure to your preference Includes an inlet screened washer | Valterra Adjustable Brass Water Regulator