The California Lightworks SolarStorm CLW-SS-800 800-watt LED grow light delivers better coverage and yield in the vegetative and bloom states. The 160 5-watt high quality LED emitters provide for deep canopy penetration while the two built-in T8 fluorescent UVB lights, which are switched on the last 10 days of the flowering stage, boost your crops' potency. This LED grow light features a switchable spectrum control, which allows you to turn the UVB on and off, and even switch between veg and bloom states! In veg mode, the grow light emits high levels of blue and deep blue, balanced with red that produces massive growth without stretching. In bloom mode, it emits intense levels of red and deep red balanced with blue to crop quality. With LEDs that have a projected life of 80,000 hours and a 2-year warranty, trust the SolarStorm to deliver bigger, better crops.