1/2" PEX Crimp x 7/8" Straight Swivel Toilet Adapter - Plastic Nut (Lead Free)

Please Note: This product is susceptible to dezincification and does not hold a high DZR rating. This product should not be used in applications where brass parts may be exposed to hard water (high sulfur or mineral content). Click Here for a suggested alternative for applications with hard water conditions. The barb connection system is the best option for connecting PEX tubing in water distribution systems when lower material cost is desired. Robustly constructed with DZR brass, the barb fittings & valves are corrosion resistant. And with a wide range of fittings, manifolds, regulator, thermostatic, and ball valves available, the barb connection system is perfect for your next plumbing project.