Product Details Model COMBO Size 1/4" & 1/2" Body Alluminium Press. Die Cast Cartridge Imported S.S. Working Pressure 10kg/cm² Testing Pressure 12kg/cm² Efficiency 99.99% Service Life 3 to 5 Yrs. (Approx.) Installation Advisable at End Use Before FR Drain Manual Ball Valve in 1/2" Manual Push type Valve in 1/4" The Moisture Separator Combo by Airmax Pneumatics is designed for superior performance and can remove moisture from compressed air systems with up to 99.99% efficiency. Designed to support flow rates of 28 and 40 SCFM, this unit provides long-term dependability with a service life of 3 to 5 years and no maintenance required. This high-efficiency moisture separator is ideal for use in power generation, oil and gas, and chemical processing, improving system performance while reducing operational downtime.