This is a very different style of woodworking air filter.
New Dewalt Woodworking Air Filter
Dewalt has come out with a new compact woodworking air filter.
JET Made a Smarter Woodworking Air Cleaner
JET launched a completely redesigned woodworking air cleaner.
Shop Fox Fine Particle Woodworking Air Filter
While looking for a compact woodworking air filtration setup, I came across the Shop Fox Fine Air Filter, which looks like it might complement a conventional air cleaner setup rather nicely.