SleekLighting 23 Watt T2 RED Light Spiral CFL Light Bulb, 120V, E26 Medium Base-Energy Saver (Pack of 2) (2 Pack) 23 Watt (100-Watt Incandescent Equivalent CFL (Compact Fluorescent) RED Spiral Light Bulbs E26 Medium Base, 120 Volts, 8,000 hour average bulb life We have the same bulb in 13 Watt, search asin # B00P9IRR9A Great way to repel insect outdoors, Perfect for residential or commercial use 6 Month, NO-HASSLE FREE-REPLACEMENT GUARANTEE