COLDTOWER BEER TOWER COOLERS are the most powerful and highest quality beer tower coolers on the market. All of our units are equipped with 34 CFM blowers, for the COLDEST beer possible with the PERFECT amount of head, every pour. Coldtower is the ONLY kegerator tower cooler that uses a blower, specifically designed to blow a stream of high velocity air into an enclosed area. Others use weak computer box fans, not capable of high air flow, and not designed to blow directly into an air hose. With our POWERFUL 34 CFM blower, no cold air is lost, resutling in tower temperatures 25°- 30° colder than any of our competitors' products will produce. And we GUARANTEE satisfaction, or you money back!!!