This is an exact replacement for your Exhibitline or XRline canopy puck lights. If you have replaced the bulb and the light is still not working, this is the part you need. Just unplug the old puck light fixture, pop it out, push the new one in its place, and plug it in. You're ready to go! It is available in chrome or black.
Uses a 20 watt G4 halogen bulb (included).