AGROsun Gold Halide Preferred bulb for lettuce, microgreen and basil production. Full and balanced spectrum is perfect for research applications. Enhanced 49% higher red output - the only halide choice for start-to-finish growing. Specifications Bulb Initial Lumens Rated Avg. Life Temp Super Halide 250 Horiz. ED28 20,000 10,000 3k Super Halide 400 Horiz. ED37 40,000 20,000 3k Halide 1000 Universal BT37 110,000 12,000 3k Super Halide 1000 Horiz. BT37 118,500 12,000 3k AGROsun Red Sodium Super high red output for best flowering. Higher energy delivers better quality and crop turnaround time. Recommended bulb for photoperiod control. Specifications Bulb Initial Lumens Rated Avg. Life Temp 430W Red Sodium T15 58,000 24,000 2k 600W Red Sodium T15 90,000 24,000 2k 1000W Red Sodium T30 146,000 24,000 2k   More Information    AGROsun Bulb Specifications    991 Kb