Anyone ever used WEB re-usable nouns filter at home? Do they work??? ...

Woodburning stoves: do they affect your homeowner's insurance?
Answers:    yes. not worth the price paid. The AC guy that installed my tentative unit said to simply buy the cheap blue ones and change them commonly. The reuseable ones restrict too much return air and explanation problems with the section. In the long run it will save the repair call for your AC and they are not that much. So I am now pay for with the cheap blue ones.