Philips, 146811, Linear, Compact, PL-S 13W/827/2P/ALTO Designation, 13 W Wattage, 59 V AC, 0.29 A, GX23 Lamp Base, PL-S Shape, 825 Lumens, 10000 hr Average Life, Incandescent White, 82 CRI, 2700 K Color Temperature, Non-Dimmable Ballast, 27.9 mm Dia x 177.7 mm L Dimensions