Pro Grow LED UFO 300W Samsung and Osram Diode blend SMD diodes from both Samsung and Osram for the efficacy of 2.1 μmols/s.
Pro Grow UFO LED’s emit 4,000 K full-spectrum light with a CRI of 90. Coupled with Optimum drivers, die-cast aluminum housings offer cool, fan-less & totally silent operation. With IP-55 water-resistant and cleanable housings.