E-Simpo® 50-Pack CFL T8 to T5 Fluorescent Tube Side Cap Adapter,T8-T5 Tube Side Cap Converter, Allow You Install T5 28W CFL into T8 Fixture (L31 for 2ft/465mm T5 Tube) - - Amazon.com
E-Simpo® 50-Pack CFL T8 to T5 Fluorescent Tube side cap adapter G13 to
Philips 36W 4 Pin 2G11 Warm White Long Single Twin Tube CFL Bulb - - Amazon .com
Amazon.com: SOFIALXC CFK Orange Carbon Fiber Tube for Toy Radio Control Car DIY Helicopter Glossy Surface (2 Pcs)- 6X4X500mm : Industrial & Scientific
Amazon.com: 26 Watt CFL Light Bulbs | 4 Pin G24Q-3 Base 5000K Daylight | 26W High Output 1800 Lumens | Double Tube Compact Fluorescent Light Bulbs Plug-in | 10 Pack by GoodBulb : Health & Household
Pack of 4) 13 Watt Double Tube - G24Q-1 (4 Pin) Base - 3500K Soft White - CFL Light Bulb. Replaces Sylvania 20671 CF13DD/E/835 - Philips 38327-3 PL-C 13W/835/4P/ALTO and GE 97596 F13DBX/835/ECO4P - - Amazon.com
2G11 CFL Light Bulb Spring Metal Clip Lamp Holder - Set of 4 Clips - - Amazon.com