Green LongLife 9090104 LED Replacement Vanity Light Bulb with 20-99/1156 base 230 Lumens 12v or 24v Natural White 2 diameter LED vanity replacement light bulb for bulbs with BA15S T25 base, popularly known as 20-99, 1156 or 1141 base Ideal for lighting RV bathroom mirror 8-30 volts DC including 12v and 24v; the wide-range voltage is designed to withstand RV power fluctuations Low heat, safe to touch, and instantly bright Energy efficient and eco-friendly; 100,000 hours life expectancy