The Ushio Hilux Gro AHS Opti-Red Lamp 400, 600 and 1000 watt SUPER high output High Pressure Sodium with maximized output in both red and blue spectral range is perfect for all stages of growth. This bulb runs only on a High Pressure Sodium Ballast. Optimized for maximum flower yield and added blue spectrum for vegetative growth efficiency. Outperforms standard High Pressure Sodium bulbs.
To avoid bulb damage Do Not handle with bare hands. If you need assistance in determining if this bulb is right for your set up give us a call and we will be happy to assist you!