ProCoat, 1/2" Female Iron Pipe x 1/2" Male Iron Pipe x 72", Stainless Steel Gas Connector, 1/2" OD x 3/8" ID, 49,100 BTU, Engineered With Added Safety In Mind, Proprietary Polymer Coating Withstands Prolonged Exposure To Harsh Household Chemicals, UV Rays & Salt, Apply To The Corrugated Stainless Steel Connector Using Advanced Powder Coat Technology, Coating Is Baked Directly Onto The Connector Surface At High Temperatures To Provide A Uniform Coating Over The Entire Length Of The Connector & Is Applied Only After The Connector Has Been 100% Leak Tested, Prior To Nut & Fitting Assembly, Use With Natural & LP Gases, Approved For Indoor & Outdoor, Temperature Rating: -40 Degrees Fahrenheit To 150 Degrees Fahrenheit, Maximum Pressure Rating 1/2 PSI, CSA Certified.