18.5 Watt 48" T8 Glass Tube 120 Volt-277 Volt Double-End G13 Medium Bi-Pin Base White Finish 3000K Linear LED Lamp - 2400 Lumens - 50,000 Hours - 80 CRI - 160 Degree Beam Angle - UL TYPE B, Ballast Bypass - Single or Double Ended Wire - Replacement for conventional Fluorescent T8 or T12 linear tubes - Internal Driver Eliminates the need for external ballasts or drivers - Can be wired either using Single Ended or Double Ended wiring method for maximum flexibility in the field and simplifies stocking multiple skus - Suitable for use in enclosed and open fixtures - Start up instantly, no flicker or hum like conventional fluorescent tubes - Frosted Lens - UL Listed Damp / Enclosed - FCC Compliant - RoHS Compliant - DLC Listed - Equivalent: F32T8 Fluorescent