13578 GE F13DBXSPX27CD 13W 2 Pin Energy Smart Biax CFL Lamp – Dynamic Lamps
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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
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Philips 13W 2 Pin GX23 Cool White Single Twin Tube CFL Bulb | PL-S 13W/841/2P/ALTO | Bulbs.com
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GE 97572 F13BX/850/ECO 2 Pin Single Tube 13W 5000K CFL
HP21327SP ROBERTSON 13W 2-pin CFL Magnetic Ballast | 277V Side Exit Leads
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
Plusrite CF13Q/841 13w Double Tube 41k GX23-2 2-pin base Cfl
Damar 02262D F13TT/827 13W CFL Single Twin Tube 2700K GX23 2-Pin Base