Westgate T-RFG-5FT-22W-50K-C 22W 5FT Clear Glass Tube Lamps 120~277V AC 25 PackWestgate T RFG 5FT 22W 50K C T RFG 5FT 22W 50K C Product Description 22W 5FT Clear Glass Tube Lamps 120~277V AC SPECIFICATIONS: Wattage: 22W Lumen: 3100LM Voltage: 120~277V AC input, or 100~347V AC with ballast Color Temperature: 3000K Warm White T8 LED lamp operates on line voltage with existing electronic ballast or without a ballast; one socket wired to line voltage or both ends. Works with most instant start electronic ballasts in North America