The ESCO Air Pressure Reducers, Nos. 10609 and 10601, are designed to regulate air pressure for air tools and air-hydraulic-powered pumps and lifting equipment. Engineered with two preset psi values (90 and 110 psi), the Air Pressure Reducers assist in lengthening the life of tools and equipment, adhering to manufacturers' recommended operating air pressure, and promoting safe and accurate use. The aluminum housing with anti-rust and noncorrosive parts is equipped with an internal filter that prevents debris and other particulates from contaminating and clogging the inner mechanism of an air motor. With +/- 10 percent accuracy, the Air Pressure Reducers provide a steady flow of regulated air.