Charter Plastics - Model PE 4710 - Black - IPS - Geothermal Iron Pipe Brochure
Charter PE 4710 Black Geothermal pipe is made from rugged PE 4710 resin. It provides outstanding physical performance and is listed with NSF International as complying with NSF 358. The recommended way to join geothermal pipe is with fusion. For lateral connections, stab or mechanical fittings designed for ASTM D3035 or F 714 pipe may be used.