+3 Gas Manifold-4 way 5/16" Barb 400000006512 $59.99 In stock Quantity: 1 Add to Bag Product Details 4-Way Distributor. Add a CO2 distributor to your system to supply gas to multiple kegs with one regulator. 5/16" barbed shut-off valves with an integral check valve to prevent backflow of gas or liquid. Beverage tubing should be attached with a tubing clamp. Save this product for later Favorite