The Chicago Pneumatic RCP-7583V is a 7.5 horse power three phase air compressor. This compressor includes an 80 gallon vertical tank for less stopping and starting. Included is everything you need to optimize your work and minimize down time. This specific compressor also includes a starter, where the regular compressor does not. With durability, performance, solid cast iron cylinder, crankshaft and valve plates the RCP 7583V provides the strength that is required for everyday use.