DraftMore Automatic Beer Regulators are patented, self adjusting beer regulators which help reduce foam and waste, and increase draft beer profits. Our customers generally see a 10-12% increase in the amount of beer poured - that's about 16 more pints of beer per keg! DraftMore Regulators CANNOT be misadjusted - it will always provide the correct pressure for your beer. This translates into greater profitability, lower maintenance and service costs, and less headache. NEVER ADJUST A REGULATOR AGAIN! DraftMore Regulators work in all draft beer systems. We have a 30 day satisfaction guarantee AND a 3 year commercial warranty. Please visit www.beerprofit.com for more information. If you are in the draft beer business, please contact us for opportunities to represent and sell DraftMore.