PrintHDPE Fittings and Equipment We offer a wide variety of tools, equipment, fittings and adapters for use with HDPE (High Density Polyethelene) pipe. Contact the experts at Munro for help selecting the products you need 1-800-933-1290 or msi@munrocompanies.com. Fusion Equipment Socket Fusion Butt Fusion Electro Fusion Peelers Tees, Elbows, and Other Fittings Butt Fusion Electro Fusion Socket Couplings and Transitions Huggers HDPE to Groove Couplings Threaded, Groove and Hose Barb x PE SDR35 and SCH40 or 80 x PE Pulling Heads Socket Transitions HDPE Pipe Conduit Poly Ball Valves