Twin Welding Hose 1/4 x 50 Grade R

Twin Welding Hose 1/4 x 50 Grade R is designed for cutting and welding with oxygen and acetylene gas.  It has B-size (9/16-18 thread) female brass fittings on both ends for connection to cutting torches and gas regulators.  The green oxygen side has standard right hand threads while the red acetylene side has left hand threaded fittings.  The hose is 1/4 inch inside diameter which is standard for 50 foot long hoses and will provide plenty of flow in most cases.