The new CPS 275 portable compressor from Chicago Pneumatic is designed with a highly efficient airend that provides 271 cfm at 100 psi. Complete with a sound-suppressed enclosure and an easy-to-navigate control panel, the CPS 275 features a 74-hp Kubota engine. The ready-to-operate weight of the CPS 275 is 3,141 pounds with a fuel tank capacity of 34 gallons.