G.E. MH/PSL, 1000W, U Lamp BT-37


For impressive vegetative growth and overall plant health, try a metal halide lamp from one of the best-known names in the world. This 1000-watt BT-37 G.E. Metal Halide Lamp emits over 100,280 initial lumens at a color temperature of 4000 kelvins, and boasts a 11,000-hour life rating. This lamp is intended for use in metal halide systems only.