Designed for efficient continuous high pressure performance. Operates quietly and efficiently due to the unique design of the WOBL piston. Operates using 120V current. Easy to clean with low maintenance. Compact, lightweight and portable. Designed to be used with hand held nebulizer systems, heated nebulizers, dual action humidifier nebulizers, mist tents, high output pneumatic nebulizers, and deluxe nebulizers with an oxygen diluter.