Get the brightest illumination for your plants with this Sunlight Supply BlockBuster 904655 grow light hood. Designed for commercial growing, this steel ETL listed reflector hood is 31 inches long and features a 95% reflective European aluminum interior, which offers excellent reflectivity and diffusion. The 8-inch air cooling flanges now have a bead ring to keep ducting securely in place, while the equipped EZ-Breeze aerodynamic junction box improves airflow and cooling. Operating up to a 1000 watt metal halide or high pressure sodium bulb, this reflector includes tempered safety glass, a built-inmogulsocket, and a 15-foot lamp cord. Ballast and lamp sold separately.