4.3 gallon, 2 HP compressor. Hand carry, compact and lightweight. Direct drive motor/pump for efficient operation. Cast-iron cylinder for durability. Cast aluminum block for less weight and superior heat dissipation. Twin vertically stacked tanks. Includes: 1/4" coupler, regulator, pressure gauge, and compressor oil. Comfortable cushioned-grip. Cold weather valve for easy start-up in cold climates. Weight: 52 lb. CFM (40 P.S.I.): 5.3. CFM (100 P.S.I.): 4.3.