-This hose for propane heating torches only. -POL connection propane tank. Thread type at the other end: G3/8. (reverse thread / left-hand thread). -Please measure the size of the torch tail connector, 5/8 inch(16mm) in diameter is suitable for this hose connector -Specification: rubber& solid brass, 6.6 feet-long, long-lasting rubber and solid brass fittings. Working Pressure: 0-350 PSI. -Connection: Ball seat reverse internal thread swivel fitting with leather ring to prevent gas leakage. Specification -Material: Rubber and Solid Brass -Length: 6.6 FT -Connection: Ball seat reverse internal thread swivel fitting with leather ring to prevent gas leakage. -Working Pressure: 0-350 PSI -CSA Certified Package: 1 * Propane Heating Torch Hose