The only ETL/CETL safety certified sky guy blower on the market, the XPOWER BR-460 is the best choice for 18 inch. diameter tube dancers. A weatherproof sealed motor ensures the unit’s long life and reliability. Drawing only 8.3 Amps, this energy efficient 1HP motor produces up to 5800 CFM. With a dual speed switch and durable ABS injection molded housing, the BR-460 is lightweight and super quiet. The included 5 ft. stability safety pole will to keep your inflatable upright even in windy weather.