EIKO® LitespanLED® LED Replacement Tube Light, Double Ended, 43 W Wattage, 120 to 277 VAC, LED Lamp, R17d Recessed Double Contact Lamp Base, T8 Shape, 5500 Lumens, 50000 hr Average Life, Daylight, 80+ CRI, 5000 K Color Temperature, Frosted Lamp, Instant-On Start, Bypass/Line Voltage Ballast, 210 deg Beam, 1.09 in Dia x 93.9 in L Dimensions