Type: F-6 , air filter Pressure: 8-13 bar Capacity: 7 m3 1ppm, 0.1ppm, 0.01ppm Precision Filter,Ultra High Efficiency Filter, Activated Carbon Filter SPECIFACATION:·Model: F-6·Removal particles: less than 1 um·Residual oil content: 1 ppm·Air flow: 7 Nm3/min·Connection hole: 1-1/2 inch·Weight: 20 kg·Dimension: 625mm*140mm·Cartridge NO.: 1 pcs 1-10 Nm3/min, Air Filter, CNG Filter