Nitro Keg SystemA component kit for those who already have a ball lock soda keg system. Includes nitrogen regulator, 5 lb. nitrogen cylinder, stout faucet with tap handle and 3 inch shank, plus all necessary tubing, clamps, fittings, ball lock disconnects, and instructions. The stout faucet is what creates that famous cascade of foam that slowly resolves itself into a pint of beer. When served "on nitrogen", a beer will have finer bubbles, a denser head, and a