EIKO®, L18WT8-48-BSDG-840, Linear Tubular, 18 W Wattage, 120 to 277 VAC, LED Lamp, G13 Lamp Base, T8 Shape, 2700 Lumens, 50000 hr Average Life, 80 CRI, 4000 K Color Temperature, 240 deg Beam, 1-1/16 in H x 1-1/16 in W x 47-13/16 in L Dimensions,