GE 44429 - 50ER30 Reflector Flood 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 GE R30 incendescent bulb, 50W, 120V, Base: E26 Medium Screw, Rated Life (hrs): 2000, Luminous Flux: