Sylvania Double Life Light Bulbs, Ceiling Fan, A15, Clear, 40 Watts

Vibration service. Lasts 2x longer (Almost the same light output and lasts twice as long as a 40w 1000 hr. bulb.). 120V. Lasts 2x longer than standard A15 bulbs. Indoor. Life 2000 hours. Standard base. Vibration resistant filament for long life. Operate in any position. CSA listed. Made in USA.