Quick question, are you worried about fumes inside (you) or outside (neighbors)?
If it’s inside, then yeah an aux fan can be used to keep pumping air out after the job is done, which can reduce some fumes in your space. If it’s neighbors who are complaining then a filter is maybe needed.
Personally I would avoid a filter at almost any cost. @dwardio did a slick thing when he vented to roofline height…