The VaporProof LED for Walk-In Cooler/Freezer is created with high impact Lexan globe designed to be used in refrigerators and freezers only. Features 4000K color temperature, mercury free and 50,000+ hours of life and designed to reduce electrical usage by 85%. The LM79 test results of 1080 lumens, 98 lumens/watt. Features an Edison Socket/GU24 Socket that allows the bulb to be screwed in. Not meant to use in hood fixtures. Temperature rating operating is -40 F to 104 F. 5 year warranty. - Watts 11 - NSF - Sold per each