Sylvania® 13W T12 Pin Base Compact Fluorescent Light Bulb at Menards®
Feit Electric 13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPL13/41/HDRP - The Home Depot
SYLVANIA 13-Watt EQ Double tube Soft White GX23-2 Pin Base Light Bulb at Lowes.com
Lot Of 4 -- SYLVANIA Fluorescent Bulbs -- DULUX S 21134 -- CF13DS/841/ECO 13W | eBay
OSRAM Sylvania Dulux S Ecologic Pl Type Compact Lamp, S (T4), 13 Watt, 3500K, 82 CRI, Gx23, 120 Volts-683365 : Amazon.ca: Tools & Home Improvement
SYLVANIA 20331 827 / CF13DS/827/ECO DULUX S 13 W FLUORESCENT BULB / LOT OF 4 NEW | eBay
Sylvania 26353 - CF23ELSPIRAL827 Twist Medium Screw Base Compact Fluorescent Light Bulb - Walmart.com
Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 2-Pin GX23-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD13/HDRP - The Home Depot
Sylvania Part # 21110 - Sylvania 75-Watt Equivalent Cflni Energy Saving Cfl Light Bulb Bright White (50-Pack) - Compact Fluorescent Light Bulbs - Home Depot Pro