LED corn light is a great way to reduce emissions, lower your energy bill and save time on bulb replacement. E40 80W LED corn light idea to replacement metal halide and son sodium/ HPS lamps. 80W corn LED lamp is equivalent to a 250W -300W MH/HPS/SON/MID lamps, and it provides E40 and E27 cap. TEK 80W LED corn light bulb luminance flux up to 120lm/Watt. 80W LED corn light provides 9800lumens(@ CRI>80). The maize series of LED corn light from TEKLED provide to be the top performing LED replacement bulb on the market. TEK maize series LED corn light 1. High brightness Epistar SMD2835 LEDs 2. High efficacy>120lm/W 3. Dual Heat radiation design with built-in big cooling fan and aluminum heat sink to ensure low temperature 4. Excellent CRI- Ra>80 5. Quick and easy installation and low maintenance cost 6. Fast turn on, no warm up or cold start problem 7. No lead, mercury, UV or IR radiation with low heat 8. CE