Hot Max 24201  Extension/Appliance Hose for Propane or Natural Gas, 25 Feet 350 PSI RATED PROPANE GAS HOSES UL/CSA Listed Hose (5/16 ID) with all Brass Fittings Works with all Hot Max torches and most other manufacturers torches 1/4-Inch NPT Male Fitting on one end, does not spin 1/4-Inch Female Flared B (Ball Seat Female Pipe Swivel Fitting) industry standard fittings, female end spins freely 25 Extension Hose, 1/4 NPT Male x 1/4 Female Flared B Fitting