13W CFL Equal G24Q Base 3000 Kelvin LED Bulb For 4-Pin Sockets Req. Ballast Removal MaxLite 76609 - - Amazon.com
LED 2D Lamps (GR10Q 4pin) - Commercial Lighting
Feit Electric 13W/18W/26W Equivalent PL Vertical 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 CCT Select(2700K/3500K/4100K)LED Light Bulb PL26A/V/CCT/ LED/HDRP - The Home Depot
GX24q-4 pin base General Purpose LED Light Bulbs at Lowes.com
23 Watt 5000K 4-Pin 2G11 Base Single Twin Tube PL-L LED Bulb, Ballast Bypass | LED PLL 23WT5/115°/FR/50K/2G11/120-277V | Bulbs.com
Gx24q/G24q 4-Pin Base Light Bulbs, 12W Gx24 LED PL Recessed Lights, Daylight 6000K 26W Compact Fluorescent Lamp Replacement for Ceiling Light Downlight Wall Sconce, 4-Pack (Remove/Bypass The Ballast) - - Amazon.com
CURRENT LED Bulb: PL Vertical, PL Vertical, 4-Pin, 4-Pin (G24q/GX24), 26W CFL, 9 W Watts, 1,100 lm - 460U49|LED9G24Q-V/827 - Grainger
Feit Electric 26-Watt Equivalent PL Vertical CFLNI 4-Pin Plug-in GX24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K PL26E/V/841/LED - The Home Depot