Instant retrofit, instant savings Energy savings of <gt/>50%;omni-directional lighting enabling use in a variety of applications Philips Corn Cob HID replacement lamps are perfect LED replacement for a variety of outdoor applications. High intensity illumination, which means you get added visibility for applications like streets, public areas, and much more for a fraction of the energy used by conventional HID. Standard EX39 base to replace metal halide lamps and E39 options;Available in 3000K, 4000K and 5000K CCTs;Available in ranges between 70W and 400W replacements options and upto 16,800 lumens;3-year limited warranty;Surge 4&6 KV Wall packs, Shoeboxes, Post-Top fixtures;Parking lots, public areas and office outdoor fixtures