Polyethylene Pipe & Fittings Polyethylene Pipe SDR11 SDR7 1″-8″ in Stock Up to 23″ Available Polyethylene Pipe Fittings 90s, Tees, 45s Reducers Poly Ys Transitions: Threaded, Grooved, Weld End Poly Flanges Back Up Rings Compression Fittings BS4 Fusion Machine Kit