Miller 250w Heat Lamp bulb is perfect for use in your Miller Brooder Reflector Lamp to keep chicks warm when it's cold. This Red bulb is a great way to provide the necessary warmth for young chicks, ducklings or other poultry. Alloy bulb with non-stick base has a 6000 hour bulb life. The 250 watt/120 volt size is powerful enough to provide heat for a small flock.