Guinness Keg Coupler - U System

Perfect combination for Home Beer Brewing: Sankey D Keg Couple + ID 5/16 CO2 Red Gas Line + ID 3/16 White Beer Line Package Includes: Comes with 5ft Clear Beer Hose ID 3/16 OD 7/16, 5ft Red Gas Hose ID 5/16 OD 9/16 and 8pcs beer hose clamps Premium Material: The beer line hose and gas line hose are made of PVC, which is durable and flexible. Premium Healthy Stainless Probe: The D-System coupler bottom probe connects to the Sankey keg made of health-grade 304 stainless steel, well resistant to acid, alkali, corrosion and rust, won't release harmless substances, so don't worry about acids getting into your beer. The body of Sankey D keg coupler is chrome plated brass, hard-wearing and shiny, making it ideal for use in commercial environments such as pubs, bars and restaurants. 55-PSI Safety Pressure Release Valve, Leak-Free and Backflow-Free: homebrewing beer keg coupler equipped with a relief valve, is easy to release pressure by pulling the valve ring out. Built-in silicone check valve and beer gasket prevents liquid backflow and air contact to better maintain the taste of beer. Sankey d system keg coupler comes with 2 stainless hose clamps to tighten the be Professional Beer Gas Line Fitting Standard G5/8 Thread: The D-type beer keg coupler features an American beer industry standard G5/8 thread, whose liquid tailpiece barb fits I.D 1/4or I. D 3/16 beer line and gas tailpiece barb fits I.