Review on Eiko ECA Photoflood Lamp 3200K: Exceptional Quality Lighting for Professional Photography by Myel Shuey

I bought these in May to replace the existing lightbulbs in my projector. I actually didn't have to replace them until July. When installed, only one of the three bulbs worked. I'm not sure if they were defective or damaged in transit. They were filled with large air cushions. Your return period has expired. Come to think of it, I would install them upon receipt just to make sure they work.