Furnace Duct Floor Adapter
I had to remove my furnace to remove a mouse nest in the blower and noticed the duct which goes into the floor had this adapter where it attaches to the floor. It appears the "duct" is made u...
Forum Discussion
I don't see why you couldn't go around that duct flange at the top of those slots with a tin snips and just cut those "fingers" off. It appears that this flange was made for another application and adapted for use here and it really needs some modification to work in this application.
