Grow with the most powerful light system on this planet. Can provide up to 290,000 lumens - THE ULTIMATE in growing Power. Combine spectrums of both Halide & Sodium in one reflector. Mix/match lower/ higher wattages. Reflector kit includes Dual Bulb Reflector, Cooling Flange Kit, New Air Tight Safety Lens, Hangers & Mounting Hardware. 25 year reflective material warranty. Measures: 9 3/8"H x 21"W x 21"L. Weight: 20 lbs