Cree Lighting® PRO Series A21 Lamp I A21 Series I 18W I 2700K I Dimmable
Plusrite 4037 18 Watt PL18W/3U/4P/835 PL Lamp
Viribright Lighting PL lamps 18-Watt EQ Single tube Cool White G24d-2 Pin Base Light Bulb at Lowes.com
Sunlite 88327-SU 18 Watt PAR38 5000K Super White Flood 40 Light Bulb – BulbAmerica
Philips CFLni Compact Fluorescent 18-Watt PL-C Light Bulb | 1143380 | Pep Boys
18 Watt 2160 Lumen E26 Medium Base 120-277V LED Corn Cob Retrofit Ligh – Green Electrical Supply
NaturaLED 4609 LED18HID/E26/279L/850 18 watt LED Cluster Lamp – Lighting Supply Guy
12 Volt Bulbs | L921-3 | Exit Light Co.
Sunlite 18-Watt Equivalent PLD G24d 2 Pin Base CCT Tunable 30000K 4000K 5000K Recessed Plug & Play Light Bulb (6-Pack) HD03573-6 - The Home Depot
Feit Electric 18-Watt Bright White (3000K) T5 Wedge Base Dimmable 12-Volt Landscape Garden Incandescent Light Bulb (4-Pack) BPLV518/4/HDRP - The Home Depot
Sunlite 18-Watt Replacement LED CCT PLD Bipin Base Plug and Play Light Bulb Electronic Ballast Compatible 3000K-5000K (6-Pack) HD03563-6 - The Home Depot
18 Watt LED Corn Bulb - Aries S Series - 2,430 Lumens - 3000K - E26 Standard Base - Built-in 6KV Surge