Superskunk1 are you still using the same exhaust ducting setup IE the tube into the attic? Is there a fan attached to the tube or is it just a passive vent?
Reason I ask is if it just a passive vent I would yank the hose and leave the hole either empty or a small funneld cup no longer then 2 inches from the ceiling..all the hot air sits at the top but can not vent because of the hose etc hangs way to low... either way get rid of the hose..its not helping in any way unless its attached to your lights... if that is the case Ill shut up now.
:jointsmile: