Flair-It 30912 Bypass Valve-1/2 x 1/2 x 1/2 in Connection-PEX x MPT x PEX-100 psi Pressure-Polysulfone Body

Use to bypass flow for water heaters and softeners. Made of PPSU (polysulfone). Works on all Brands of PEX pipe. Install with pliers remove with screwdriver. No special crimp tool needed. cNSF-14, cNSF-61, CSA compliant. Fittings and rings included in each bag. Temperature approvals 180 deg F at 100 psi patent pending.