Room air filter - Yes or no?
My workshop (total area) measures approx. 6m x 12m. My machinery comprises a Laguna 14" bandsaw, Minimax C26 combination saw, Jet oscillating belt sander and router table with Triton router. I hook these up to my Carbatec DC1200P 2HP dust extractor which seems to do reasonable job. In addition I have a Festool Capex sliding compound saw that is permanently hooked up to a Festool dust extractor as well as assorted Festool tools which I connect to another Festool dust extractor when in use.
I have read that room air filters are a very worthwhile addition. I would welcome some input/commentary on the desirability or otherwise of these. As I understand it I would need to string it up from the ceiling. As I have a steel shed I am guessing that this would mean from the roof purlins. The shed door is typically shut, certainly in winter, in hotter weather open anything up to 3m (sliding door).
Thanks