Feit Electric BPESL13T/GU24 Compact Fluorescent Lamp, 13 W, Spiral Lamp, GU24 Twist and Lock Lamp Base, 900 Lumens #VORG6883193, BPESL13T/GU24
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K BPESL13T/GU24/41K - The Home Depot
13-Watt Mini Compact Fluorescent Light Bulb GU24 Base Twist and Lock, Warm White - 2 Pack - - Amazon.com
Utilitech 13-Watt (60 W Equivalent) Spiral GU24 Pin Base Soft White (2700K) CFL Bulb at Lowes.com
Satco 13W Spiral Cool White CFL Bulb - CFL10868 at Batteries Plus
13 Watt GU24 Base Compact Fluorescent Light Bulb 2700K – Green Electrical Supply
GU24 Light Bulb – CFL 13 w 120 v 60 hz Light Bulb – Compact Fluorescen – MudraCrafts