Virtual Sun VS600WMB 600 Watt Magnetic Grow Light Bulb Ballast - 600W
FeaturesA Magnetic Ballast is a great entry level ballast for beginning users.Many growers use magnetic ballasts because of their low cost, reliability, and proven track recordInput Power is stabilized and improves efficiency of equipmentPrevents fluctuations in power from hitting the bulb, causing premature burnoutSpecificationsBulb Compatibility: 600 watts High Pressure Sodium Lamps OR Metal Halide LampsWorking Voltage - 120/240 (Comes with 120v 3 Prong Plug)Shipping Weight: 12 lbs.What's In The Box?Virtual Sun 600 Watt Magnetic Ballast for HPS/MH BulbsOperating ManualWarranty30 Day Satisfaction Guarantee