Sunmaster develops and manufactures the highest output hydroponic lighting systems available. Venture Lighting, Sunmaster's parent company, is an industry leader in delivering high-output HID lamp and ballast systems with higher efficacy (lumens/watt or PAR/watt) values. Technical data: Watts: 400 Lamp Description: M.400W.U37.CDX Ballast Type: MH Initial Lumens: 30,000 Life Hours: 15,000 Op. Position: Universal
