Senco PC1131 Air Compressors, 2.5 HpHighlights: 16. 5"H x 20"L. 60 lbs. tool weight Includes: 1 4" coupler. 2. 5 HP Electric Twin Stack Capacity Gallon 4. 3. Generates 4. 4CFM which provides enough power for all types of applications, from finish to framing The oil splash design and induction motor provides the durabilit expected for professional contractors Direct drive motor, Cast iron sleeve cast iron head cylinder, oil splash lubrication Specs: 2. 52 HP Peak, 2. 0 HP Running, 4. 4