Product Description Fuel-Gas hose is a stainless steel hose covered with PVC or PE, fittings on both ends, it can be fixed between public gas pipeline and home gas burning appliance. This product has the advantage of anti-rust, long using life, bend-freely, install-easily and is the substitute of traditional pipeline. Product Feature Material :SUS304,SUS316L; Quality guarantee:ISO9001 Certification; Test Institute: China Gas Appliances Inspection Center. Application Gas supplying.