This unit is New, but no warranty. It was damaged in transit, and I was told to keep it. I opened it up to look at the damage, and it was just some ceramic rattling around!

It works fine, and has never been used. This IS for bigger tanks. Cool thing about this unit is that it does NOT require a dryer. If you decide to replace the bulb anyway, they are $60. The piece that broke off does not affect the operation.

http://www.marinedepot.com/Ultralife...UL3333-vi.html