Hello, I am newer to this business but as far as I can tell there is nothing for sale to seal off the door that you bring in the vac and compressor hose through. I have made my self two different types so far. My second involves a construct of foam insulation board in two parts that has pull outs to fill in the different widths. It works okay but a little cumbersom. I am working on a third that should be the best yet and I will soon post a pic of it when I perfect it. I have also never seen a...
Which way do you seal the homes door
Which way do you seal the homes door