Ushio US5001671 Enhanced Performance HPS Lamp 1000-watt Opti Red

- 400W, 600W, 1000W SUPER high output HPS with maximized output in both red and blue spectral range - SUPER HPS bulb with maximum output in both red and blue spectrum - Runs on HPS Ballast - Optimized for maximum flower yield and added blue spectrum for vegetative growth efficiency - Each bulb is test fired at the factory prior to leaving the factory. Bulbs may look burnt.