Feit Electric 13W/18W/26W Equivalent PL Vertical 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 with CCT Select LED Light Bulb (12-Pack) PL26AVCCTLED/HDRP/12 - The Home Depot
TCP 48918 CFL Pro A - Lamp - 75 Watt Equivalent (18W) Soft White (2700K) Full Spring Lamp Light Bulb - Compact Fluorescent Bulbs - Amazon.com
24-Pack T8 4FT LED Bulbs, Daylight 5000K 18W 2200LM, T8 T10 T12 LED Fluorescent Tube Lights, Ballast Bypass Type B, Dual-end, 2 pin G13 Base, Frosted Cover - Walmart.com
CFL Light bulb 18W (75W equivalent) mini spiral T2 Energy Saving | eBay
UV100E1043 Equivalent UV Lamp 18W UVC
Feit Electric 13W/18W/26W Equivalent PL Horizontal 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 with CCT Select LED Light Bulb (4-Pack) PL26AHCCT/LED/HDRP/4 - The Home Depot
12-Pack T8 4FT LED Bulbs, Daylight 5000K 18W 2200LM, T8 T10 T12 LED Fluorescent Tube Lights, Ballast Bypass Type B, Dual-end, 2 pin G13 Base, Frosted Cover - Walmart.com
32W Equivalent 4000K 18W LED 48" Universal Tube Bulb - #1R496 | Lamps Plus
Philips 18W 4 Pin G24q2 Very Warm White Double Twin Tube CFL Bulb | PL-C 18W/827/4P/ALTO (4 Pin) | Bulbs.com