I put a hole in the door for a 4" hose. but reall I thionk the best
place to catch the dust is right under the table.
my new shopfox has a good 4" connection right befroe the bottom wheel
but it also has two flat pcies of metal that cover up the openeng
around the blade. I think it would be better to not have them so the
dust was not blocked at all if it all did not follow the blade down.