Hydrofarm FLT5HP2 High Performance Grow Light Reflector Kit Excellent option for supplemental lighting Two foot, 24 watt tube emits 2,280 lumens and produces color temperature of 6,400 Kelvins Horizontal or vertical positioning Provides plants perfect spectrum for growth Includes six foot power cord, "daisy chain" cable, built-in electronic ballast, 22,000 hour rated tube, mounting hardware