This high-quality projector lamp bulb from G.E. brand is designed for use with DAY DAK projectors. It has a voltage of 120V and a power of 500 watts. The bulb is compatible with various projector brands, including Sears, Viewlex, Minolta, Keystone, Sawyer, Dukane, ELMO, Hanimex, Singer, Airequipt, Bell + Howell, and Argus. It is made in the United States, ensuring superior quality and reliability.This lamp bulb is perfect for those who are looking for a high-performance replacement bulb for their projector. It is a reliable and cost-effective solution that is sure to provide excellent performance for a long time. With its high wattage and compatibility with various projector brands, this bulb is sure to meet your needs.