Just got 1530

My paint booth sets a couple of feet below a window in my basement. The paint booth its self has a 4" outlet off the fan. I removed the glass and its frame from the window frame in one piece (so it can be replaced if need be) and replaced it with a piece of 3/4" plywood painted on both sides. I then installed a 4" clothes dryer vent in the plywood. To hook the booth to the vent, I used two pieces of aluminum vent piping cut to length and a 90 degree elbow. Sealed all the joints with duct dape (all tubing was 4"). Got everything a my local lumber yard but you can find everything you need at a hardware store or home improvement store. Think I've got $15 and maybe 3 hrs of work in it.