Product review (1 stars): What a horror show
There are far to many negative things to say about this product. Very flimsy. When I called the manufacturer because the tab to connect the damper to the body was non-existent, the woman who answered the phone said "Yeah, we know. Just use duct tape." I ended up using all my own hardware as the hardware supplied was very inferior. I would have returned it had I had not gotten so deep into the installation. The variable fan works well as well as the 2 way light. I'm just glad it's over.