LED HID replacement bulbs are the energy efficient, environmentally friendly and safest way to upgrade existing HID bulbs to energy efficient LED lighting technology. Using only 36-Watt each, these LED HID replacement lamps produces 4860 Lumens, which is equivalent to a 150-Watt HID lamp. Rated to last for 50,000-hours and suitable for use indoors and outdoors, these bulbs can be used to replacement any high lumen bulb with a medium E26 base. Non-Dimmable. Suitable for use in enclosed fixtures.Brightness: 4860 LumensEnergy used: 36-Watt equivalent to a 150-Watt HID lampColor temperature: 5000K daylightSuitable for use in totally enclosed fixturesWet rated for use outdoorsMedium E26 baseLifetime hours: 50,000Universal voltage: 120-Volt to 277-VoltCase quantity: 8