Feit Electric 13W/18W/26W Equivalent PL Horizontal 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 CCT Select(2700K/3500K/4100K)LED Light Bulb PL26A/H/CCT/ LED/HDRP - The Home Depot
Philips Lighting 359323 PL-L Linear Compact Fluorescent Lamp 18 Watt 4-Pin 2G11 Base 1200 Lumens 82 CRI 3500K White - Amazon.com
PL18W/2U/4P/841 - 18 Watt -4-Pin - 4100K CFL - G24Q-2 Base - LED Lighting Space
Simply Conserve 18-Watt Equivalent CFLNI Vertical G24Q PL LED Light Bulb in Daylight (20-Pack) L12PL50G24QV - The Home Depot
Simply Conserve G24Q/GX24Q Vertical PL 18-Watt EQ Single tube Daylight GX24Q-4 Pin Base LED Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
Sunlite 18-Watt Equivalent PLD Plug in Bypass 4 Pin G24Q Base LED Light Bulb, Warm White 3000K (1-Bulb) HD02641-1 - The Home Depot
Amazon.com: GoodBulb 18 Watt Replacement Horizontal LED Plug-in Light Bulbs | Commercial 12 Watt Type A 4 Pin G24Q Base 4000K Cool White | High Output 1200 Lumens | 140° Beam LED
NaturaLED LED18PL/H/185L/4P/840/IF DLC Listed 18 Watt LED Horizontal PL 4- Pin Lamp Instant Fit G24q Base 4000K
Sunlite 18-Watt Equivalent PLD Plug in Bypass 4 Pin G24Q Base LED Light Bulb, Warm White 3000K (1-Bulb) HD02641-1 - The Home Depot