GU24 Light Bulb – CFL 13 w 120 v 60 hz Light Bulb – Compact Fluorescen – MudraCrafts
Satco 13 watt Fluorescent T2 Spiral CFL Bulb 13 W 60 W Incandescent Equivalent Wattage 120 V AC 900 lm Spiral T2 Size White Light Color E26 Base 12000 Hour 4400.3 F 2426.8 C Color Temperature - Office Depot
4 Pack Spiral CFL Fluorescent 13 Watt =60W Twist and Lock GU24 2700K Warm White | eBay