The Westgate Mfg T-RFG-5FT-22W-50K-C is a 5 ft. LED refrigerator tube lamp engineered for cold-temperature commercial display case and refrigerated space applications. Rated at 22W delivering 3,100 lumens at 5000K, it operates across 120277V with a 120 beam angle and is built for environments as cold as -4F. UL listed with a 50,000-hour rated life and a 5-year warranty.