2G11 LED PL Retrofit Lamp for 4 Pin CFL Bulbs - Replaces 40 Watt- 2G11 Base Lamps -
E-Simpo 11W LED GX24Q 4-pin Base Light Bulb Replace PL-C 26W CFL GX24/G24Q Horizontal LED PL Retrofit Lamp Frosted Side Light Cold White 180D Beam Angle (Remove/Bypass The Ballast) - - Amazon.com
LED PL Retrofit Lamp for 2 or 4 Pin CFL Bulbs - Replaces 13-18 Watt- G24d / GX24d & G24q / GX24q Base Lamps - Magnetic Ballast Compatible or Bypass, 4000K and 560 Lumens
Luxvista 13W GX24Q 4-Pin Base Light Bulb Warm White 3000K NO Ballast G24Q 4- pin