Ideal for your cabinet-woodworking guys or anyone blasting or spraying with their compressor. Speedaire Commercial Drier dries your air from compressor. Can be seen at www.grainger.com Stock # 5Z656. Would like to trade for side-focus Leup., NF or other premium scope August C. at email@example.com I'll be happy to send anyone pics of actual unit but the Grainger site has complete details and pic. It is single-phase 110v!!!!