The new Forest Lighting family of HID Retrofit LED Lamps is the ideal choice for updating HID lighting systems. Ideal indoor applications include warehouses, retail space, factories, auditoriums, and similar high bay installations. Outdoor applications include street, area and landscape lighting. Forest Lighting HID Retrofit LED Lamps are available in four wattages: 36W, 54W, 100W, 120W. They replace HID lamps up to 600W, which delivers energy savings up to 75% and significant maintenance savings as well. Sometimes called “Corn Cob LEDs”, these instant-on lamps is offer in 5000K color temperature, a CRI>80, and delivered lumens from 4,300 to 14,000. Installation is easy; simply unscrew the old HID lamp and disconnect the ballast, and screw in the new Forest Lighting HID Retrofit LED Lamp. The expected life is 50,000 hours, and the warranty is 5 years. They are UL Listed and DLC Certified.