Ushio-US5001670-Enhanced-Performance-HPS-Lamp-600watt-Opti-Red
These bulbs come in 400W, 600W, 1000W SUPER high output HPS with maximized output in both red and blue spectral range. They are SUPER HPS bulbs with maximum output in both red and blue spectrum. They run on HPS Ballasts. They are optimized for maximum flower yield and added blue spectrum for vegetative growth efficiency. They outperforms standard HPS bulbs.