Ambient Air Cleaning on the Cheap
Can't afford an air cleaner for those dusty woodworking jobs on the weekend? Sure, you can! Take a new spin on a classic tip. Attach a furnace filter with hook-and-loop tabs to the air intake side of a box fan (about $15 at a home center) and hang the fan between the ceiling joists so you won't bop your head on it while you work. Just switch it on and fine dust particles from sanding and sawing will be drawn into the filter by the vacuum created by the fan. If you're creating lots of sawdust, you can install this system that utilizes a shop vacuum.