Just be aware with the cloth bag style dust collectors that they actually can make your shop air worse with regard to super-fine particulates that are the most dangerous. Think of them as cleaning but not filtering. Air quality is a deep rabbit hole and some folks definitely go overboard, but on the other side silicosis is no fun. The best solution, if possible, seems to be large scale venting. I have garage doors on both the front and back of my shop space and just leave them open to the wind and leaf blow everything out when I finish work.