Getec Inc. 4,000 watt hydraulic generator Model # HM 400-10 E K 5.2. Used. Was tested, and is in good working condition. Includes pressure regulated flow control valve. Needs 8.5 gpm at 1800 psi. Has 2 gfi 120v outlets. Easy plumbing hook up with jic fittings, pressure, tank, and case drain.