BOX GASKET BLUE AQUARIUM 37QT

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. Approved for behind the wall and underground applications. Patent pending. Black.