OSRAM SYLVANIA 1000w 120v PAR64 VNSP (FFN) 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 Bulbamerica PAR64 incendescent bulb, 1000W, 120V, Very Narrow Spot VNSP Base: GX16d Mogul End Prong, Rated Life (hrs): 640, Luminous Flux: