I've got a hanging Wen box filter with a remote control but so far haven't bother putting it up. As for garage space I was lucky to find a garage 2-car deep and 2 car wide 20' x 40' roughly. Still park 2 cars in the front but use the back half for shop tools. My challenge though is finding floor space or even clear bench space to work on new projects. Add that to a 15 x 20 basement room that has my 25" x 50" CNC and some support tools like benchtop drill press, bench with a router built in, benchtop bandsaw, and small benchtop jointer.