Product review (3 stars): really painful. These need a much better system to attach ...
The instructions are laughable. We have an 8' ceiling and had to work out just how to link the inner and outer flues. Really, really painful.

These need a much better system to attach to the ceiling.

And no filters included? How sill is that?

The fan noise is excessive at the highest level and very loud at the medium level.

The lights seem adequate enough.

I've asked the manufacturer about the filters.