... plant grow; 3.high quality 4.competitive price 5.600W Metal Halide bulb; Welcome to Kunpeng electric appliance company The Goal of ... 40% more than magnetic ballasts for improved yieldsLamp Compatibility: Metal Halide and High Pressure Sodium BulbsPower Cord: Accepts 120v to 240v ... so that we may send you a replacement. Metal Halide ( MH ) Bulb Specs 400w, 600w, 1000w = 36,000, 61,000 , 110,000 Lumens ...