I have a 57w aqua ultraviolet uv sterilizer that needed a replacement bulb and sleeve. I ordered both from marine depot. Both came well packaged and pretty quickly. Upon unpacking, I noticed that the bulb had some very tiny balls rolling around. I'm not 100% sure but I don't think that's the way it should be. I called marine depot and they agreed. They quickly sent another bulb and this one is the same as the first.
Am I missing something? Are these defective?
Am I missing something? Are these defective?

