Several popular woodworking stores have it on sale now for $299 (regularly $399).

If you buy one ore already have one, the outer filters are standard 12x24” size so don’t buy the expensive filters sold with the unit. I bought a Filtrete charcoal filter for mine at Walmart for $13.88. (1200 MPR, merv 11,Walmart # 552669700).

Rockler, Woodcraft, etc. are charging over $50 for a charcoal filter- ridiculous!