SUNLITE 40w T6.5 120v Double Contact Base Clear Bulb Incandescent bulbs are dimmable bulb and din not a have poor quality light as low energy bulbs best used in household and commercial lighting, decorative &amp; advertising lighting, portable lighting Stock now on Incandescent bulbs before 2012 phase out of incandescent light bulbs Sunlite T6.5 incendescent bulb, 40W, 130V, Base: Double Contact Prefocus, Rated Life (hrs): 5000, Luminous Flux: 290