Sunlite 21535-SU 50AR111/FL/12V 50W AR111 Aluminum Reflector Halogen Bulb, G53 Base

Sunlite halogen ar111 aluminum reflector bulbs can last up to 1.8 years with normal household use of 3 hours a day and display a brighter, whiter light than incandescent bulbs. this 50 watt, g53 based, ar111 aluminum reflector bulb offers a light output of 3800 cbcp, and has an average rated life of 2,000 hours. great for portable lamps, ceiling fixtures, track lighting, showcase displays and most common residential and commercial lighting needs. halogen bulbs produce more lumens per watt (lpw) and have a longer lamp life than standard incandescent lamps. you can lower operation costs by more than 30 by using fewer halogen lamps to produce a greater amount of light.