500 Watt LED Grow Lights

The Horticulture Lighting Group HLG 550 V2 B-Spec LED light will replace a 1000W metal halide fixture while only drawing 480 watts at the wall and exuding the light output of 1,175 umol/s! Each HLG 550 V2 B-Spec lamp uses 4 custom-designed high-efficiency white light quantum boards with Top-Bin Samsung LM301B LED arrays and 470nm blue didoes....