Gem Bids For Refrigerated Type Air Dryer: Capacity 282 Cfm Airflow: 8000 Lpm, Refrigerant R407c, Weight: 1.54 Kg, Pre Filter For Refrigerated Type Air Dryer: Particleremoval Down To 1 Micron., After Filter Forrefrigerated Type Air Dryer: Particle Removal Downto 0.01 Micron.