Bulbrite LED Filament Pack of (4) 0.8 Watt T3 Light Bulbs with Clear Glass Finish and Festoon Base - 3000K (Soft White Light), 55 Lumens, 24 Volts This LED T3 mini specialty lighting provides energy efficient, long lasting light sources for those hard to reach small areas, such as coves, track lighting and pendants. This low voltage Festoon bulb provides 55 lumens of light (equivalent to a 20W halogen) and is dimmable with ELV dimmers.