12 Watt 48" T8 Coated Glass Tube 120 Volt-277 Volt Double-End G13 Medium Bi-Pin Base 3500K Neutral White Linear LED Lamp - 1800 Lumens - 50,000 Hours - 80 CRI - 180 Degree Beam Angle - 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 - UL Recognized - UL Classified - NSF Listing - FCC - RoHS Compliant - Installation Type: Type B, Bypass Balllast, Single + Double Ended Wire - Enclosed Rated - Diffusion Coating - Shatter Resistant - 32 Watt Fluorescent Equivalent