Name: Air filter Model: AFT-500A Features: 1,Without filter element compressed-air filter 2,No Filtration part 3,Replacement of drier 4,Long life (more than 5 years) 5, 99.99% efficiency (removing oil and water from air) 6,Saving money and needing no maintenance. Technology parameter Model:AFT-500A Max flow rate (L/min):500 Pressure drop (Mpa){ kgf/ cm2}:0.00~0.05 {0.0~0.5} Pressure range (Mpa){ kgf/ cm2}:0.1~1.0 {1.0~10.2} Pressure endur (Mpa) { kgf/ cm2}:1.5 {15.3} Liquid ambience (oC):5~65 Main part's useful-life (Without water cup):5 ~8 Years Water drain (Standardmode):Auto Outlet size of the water drain (G):1/8 Inlet size and Outlet size (G):3/8 External dimension (mm):?0x310 Weight (Kg):1.25