The CULTIV8R X-1820 700W LED Grow Light is designed for all stages of growing. The superior ROI fixture is a perfect choice when you need power and dependability at an affordable price. It consumes 700 watts of true power with a total photosynthetic photon flux (PPF) output of 1,820 μmol/s paired with the efficacy of 2.6 μmol/J. Reliable high performance light sources include 3000K and 5000K white, red and deep red LEDs. The 1-10 VDC dimmable driver works with popular controllers.