Linear LED Bulb Bulb Base Type Medium Bi-Pin (G13) Bulb Housing Glass/Polycarbonate Bulb Shape T8 Color Rendering Index 80 Color Temperature 3500K Incandescent Wattage Equivalency 32 W Lumens 2 400 lm Nominal Length 4 ft Shatter-Resistant Yes Watts 18 W Color Selectable No Light Technology LED Bulb UL Type Type A Voltage 120 to 277V AC Standards cULus Classified DLC NSF Rated UL 1993 Environmental Rating Damp Location Overall Length 48 in