Weldflame Gas Hose 45V10 25-ft for TIG Welding Water-Cooled Torch 20 Series Premium quality gas hose 45V10 for TIG welding water-cooled WP20 series torch. 25ft long(7.6m), rubber. Rear connection is 5/8-18 RIGHT-hand thread. You get One (1) gas hose 45V10 (25ft long, rubber) at this price.