Shatter Proof 47" T5 High Definition Fluorescent Tube – Full Spectrum Solutions, Inc.
G6 T5 G6T5 UV Fluorescent Replacement Lamp Bulb UV TUV 6 watt mini bi-pin base | eBay
Satco S2904 4w T5 F4T5/BL Blacklight 6 inch Preheat Fluorescent Tube L – BulbAmerica
Bluex Bulbs BlueX LED 60-Watt EQ 4-in Cool White Miniature Bi-pin (t5) Circline Type A or Type B LED Tube Light Bulb in the LED Tube Light Bulbs department at Lowes.com