This kit contains everything that you need to convert an old refrigerator into a draft beer dispensing unit. Any size fridge will work as long as its large enough to hold a keg. European Sankey coupler included. Video: Turn Your Fridge into a Kegerator! Learn How Click to download installation instructions. In stock and ready to ship. Specs: Shank dimensions: 5"L. Beer line dimensions: 5'L. Air line dimensions: 5'L. Air tank capacity: 5 lb. Includes: 5# aluminum CO2 tank (empty). European Sankey keg coupler. Double gauge CO2 regulator. Chrome faucet head. Faucet knob. Shank. Beer line with connectors. Air line with clamps. Washers. Detailed instructions.