I have a small basement shop about 12x20x7.5 and I am looking to do a little spraying. (Already called the finish company and I do not require explosion proof fan when using their water based products).
Does anyone have any recommendations on what I can use for an exhaust fan to keep fumes to a minimum? (I will also have an intake somewhere to allow fresh air back into the shop while the fan is on). How much CFM would I need? I have an old 300CFM bathroom fan laying around but I am guessing that might not be enough (especially after I put a filter over the intake).