LED-C18E27-5K - 120-277 volt, 18 watt, LED COB Retrofit, 2,000 lumens, 5000K Pure White, E27 medium screw base
Viribright Lighting PL Lamps 18-Watt EQ Single tube Cool White GX23-2 Pin Base LED Light Bulb in the General Purpose Light Bulbs department at Lowes.com
18 Watt LED Corn Bulb - Aries S Series - 2,430 Lumens -4000K