Professional LightingChina Samsung 5-Year Warranty Dlc Approved 2.8umol/J Highest Efficacy Higher Than Fluence Spydrx 2I Plus LED Grow Light Replacing HPS 1000W, Find details about China LED Grow Light, Grow Light from Samsung 5-Year Warranty Dlc Approved 2.8umol/J Highest Efficacy Higher Than Fluence Spydrx 2I Plus LED Grow Light Replacing HPS 1000W