Setting up a small shop for metal work and wood work for personal use. I want to invest in a air filtration system that could deal with fine wood particulates, but also with smoke and other nasty elements from welding, cutting, grinding metals. Space is currently unheated but may add heater in future.

I was looking at the JET 708620B AFS-1000B 550/702/1044 CFM 3-Speed Air Filtration System with Remote and Electrostatic Pre-Filter.

http://www.amazon.com/708620B-AFS-10...+filter+remote

But upon doing more research, was concerned that it would not be able to deal with the smoke or other welding/cutting particulates.

I have two dust collectors similar to this grizley: http://www.amazon.com/Grizzly-G8027-...dust+collector

I picked up these at a sale and could maybe convert one for welding. But If i place it outside as extractor, it would really cool the workshop quick in the cooler months.

Anyone have some good suggestions?