Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-1 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E/41/HDRP - The Home Depot
GE 32W 4 Pin GX24q3 Soft White Triple Twin Tube CFL Bulb | F32TBX/830/A/4P/ECO (4-Pin) | Bulbs.com
36 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 3000K - FT36DL/830
Philips Lighting PL-T 42W/835/XEW/A/4P/33W 1CT/5X10 ALTO :: Compact Fluorescent, 33W, 4100K, 4 Pin, GX24q-4 Base :: PLATT ELECTRIC SUPPLY
10x GE Fluorescent Lamps 97612 Ecolux 26W 4 Pin CFL Lamp Bulb G24q-3 See Photos | eBay
Feit Electric 18-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD18E/HDRP - The Home Depot