18 W Light Bulbs T2 Bulb Shape Code for sale | eBay
Satco 08229-18W CFL T2/GU24/3500K/120V/1PK S8229 Twist Style Twist and Lock Base Compact Fluorescent Light Bulb - Amazon.com
Satco 18W Mini Twist 2700K GU24 base Compact Fluorescent Light Bulb – BulbAmerica
Feit Electric 60-Watt Equivalent A19 Dimmable CEC 90+ CRI GU24 Base LED Light Bulb with Selectable White 2700K/3000K/5000K (1-Pack) BPOM60GU24CCTCAHDRP - The Home Depot