Ushio BC7606 1000024 - BAH INC115V-300W Projector 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 & advertising Lighting, portable Lighting Stock now on incandescent bulbs before 2012 phase out of incandescent light bulbs Ushio a21 incandescent bulb, 300W, 115V Base: E26 Medium screw, rated life (hrs): 20, luminous flux: 9300