Introducing DraftMore, THE Automatic Regulator for kegerators and draft beer systems. DraftMore automatic regulators are used in thousands of pubs in Europe because they help save money and ensure draft beer quality by adjusting automatically to keep CO2 equilibrium. Keg beer is always delivered properly carbonated, the problem is that everything in a draft system has to be set just right to maintain the correct carbonation level. Many regulators sold for draft beer systems are cheaply made, with inaccurate gauges or inexpensive parts prone to wear. Too often regulator pressure is incorrect, leading to foaming and/or flat beer. This even happens in professional draft beer systems - we've all seen bars where half of the beer goes down the drain. A DraftMore Automatic Regulator adjusts automatically to maintain CO2 equilibrium - even if your refrigerator or kegerator temp changes (a 2 degree temperature change can cause foaming), even if your beer keg is hooked up for weeks. You will never have to adjust a DraftMore Automatic Regulator - it adjusts itself, automatically. A DraftMore automatic regulator is not affected by altitude - unlike every other regulator design on the market. Even if your beer is left on tap for weeks, a DraftMore regulator will keep it from becoming foamy or flat. You will get ALL of the beer out of your keg, and it will be the best draft beer you have had! DraftMore Automatic Regulators are a professional commercial design - highly precise, yet durable. They are a sealed, all metal design - there are no rubber seals to wear out. DraftMore regulators are manufactured and 100% tested in Denmark. DraftMore North America is the sole authorized distributor in North America. Buy direct from us and save more money on draft beer. The 3030 unit is for use with ALL major US brewery products (all Bud, Coors, Miller, Pabst, etc.) beers. If you need a unit for US craft beers or import beers, please see our other listing for the DraftMore DM3020.