HIGHEST EFFICIENCY LED GROW LIGHTING: HLG 100 V2 uses our custom designed high efficiency white light quantum boards; With a total of 192 Samsung LM301H LEDs, this horticulture LED grow light produces 16,000+ lumens with just 95 watts of power 4000K VEGETATION LIGHT: These farming lights feature 4000K white light full spectrum for vegging, greens and supplement grow lighting; Equivalent to 220W T5, 300W CFL output or 200W metal halide grow lights. Footprints are Flower 2x2 ft and Veg 3x3 ft; Total output is 224.51 PPF at 2.43 μmol/j; Dimensions are 12.75” x 11" x 2.5"; Non dimmable Meanwell Power Supply included with NEMA 1-15p plug BETTER CANOPY PENETRATION: Full Spectrum white light diffuses evenly, making it ideal for full veg / flower cycles plus healthy, uniform growth so there will be no more brown tips PASSIVE COOLED DESIGN: The agriculture LED lights feature a reliable passive cooling design for reduced heat, which means better temp control for your indoor herb garden DESIGNED & ASSEMBLED IN USA: Grow lighting leader, HLG, designed the 1st high-density modular light engine for horticulture and through constant innovation, has led the way in developing efficient, effective growing lights. This HLG indoor grow lamp comes with a 1-year warranty. HLG Lighting