T8 Led Lamp, 325 ° Beam Angle, >80, 4000 K, 2200 LM Brightness (Lumens), 15 W, 120 to 277 V Ac, Frosted, Glass Material, 50000+ H Average Life, G13 Medium Bi-Pin Base, Non Dimmable, 1 In Diameter, 47.15 In Length, >0.9 Power Factor, -4 °F Operating Temperature, +113 °F Operating Temperature, 32 W;30 W;28 W;25 W, 5 Yr Warranty