55W T5 Circline - Fluorescent 4100K Cool White 2GX13 (4-Pin)
Sylvania Bulb,CFL,55W,T5,2G11 Base,Twin Tube Long S6770 - Walmart.com
ALZO Video-Lux T5 55W 5600K Fluorescent Globe U-Tube - Pack of 2 - Replacement for Kino-Flo and Osram light bulbs, perfect daylight color for all video production - Compact Fluorescent Bulbs -
UV Sterilizer 55W (12GPM), UV Lamp (T5), Input Voltage 110V, 1" male thread, US plug pin, light and audio alarm ballast