Osram Sylvania 300W 120V BR40 Flood E26 Base Incandescent light 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 Sylvania BR40 incendescent bulb, 300W, 120V, Base: E26 Medium Screw, Rated Life (hrs): 2000, Luminous Flux: 3030