Overview Reviews Product Description 3/8” barbed fitting on both ends. Use as a shutoff when splitting gas lines with a tee fitting. This fitting contains no check so use in conjunction with a gas distributor or regulator that has check valves. 5/16 air line hose with clamps required. Product Videos Custom Field Product Reviews Write a Review Write a Review × Shutoff Valve 3/8" x 3/8" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *