Black Dog LED PhytoMAX 1000 Watt LED Grow Light More Than Replaces any double-ended (DE) 1240W HID (HPS/MH) Producing a superior yield with higher quality flowers Increases yield by 30% or more over a 1000W HPS Saves on electrical, cooling, reflector and bulb replacement costs 441 High-Output 5-watt LEDs High light intensity crucial for canopy penetration Even coverage eliminates leaf burn and hot spots 1015 True Watts - 2205 LED Watts The PhytoMAX 1000 is the highest-power proven LED grow light on the market Largest Proven Footprint of any LED Grow Light Research-proven, large, evenly covered footprint (no hot spots) Proven by independent spectroradiometer testing New and Improved Cooling System Ultra quiet, long-life fans The best active heat management in the industry, crucial to maximizing LED life and spectrum stability