This high-quality photo A/V projector lamp is perfect for your projection light bulb needs. It is designed to fit movie projectors and is compatible with various brands such as ektagraphic, mast, carousel, For ELMO, specialist, slide cube, For Singer, autoload, For Kodak, telex, bright light, gavi, and Bell + Howell. The lamp bulb has a voltage of 120V and a power of 300w, making it a reliable and bright light source for your projection needs. Whether you're a professional or an amateur photographer, this lamp bulb is a great addition to your equipment. It is perfect for film photography and slide and movie projection. With its G.E. brand, you can be assured of its quality and durability. Get the perfect lighting for your projection needs with this ELH photo A/V projector lamp.