T5 HO Indoor Grow Light - 2 FT 4 Lamps - DL824J Fluorescent Hydroponic Fixture Bloom Veg Daisy Chain with Bulbs, Low Profile -Only 2 Inch height 10,000 lumens - light output - powerful grow system 95% reflective German hammertone reflectors. 30% more light than comparable light systems Low Profile - Only 2 inch Thickness Discrete Shipping in Brown Box Fixture is UL/CUL listed