Push-fit Union Polysulfone 1/4"-od

1/4" Tube x 1/4" Tube Quick Connect Union, Holds Up To 250 PSI, 1 Piece, Quick & Easy Connections Without The Use Of Installation Tools, Great For New Installations Or Plumbing Repair Projects For Pex, Copper, & CPVC Pipe, Just Cut Pipe & Push Pex, Copper Or CPVC Tubing Into Fitting End Until Tubing Seats At Stop, Approved For Behind Wall Installations, NSF-14, NSF-61, CSA/ASTM & UPC Code Listed, Excellent Replacement For Qest & Flare, It Type Fittings.