Im very happy with my purchase. My house smells better. There is less dust etc. I dont see any purchasing filters from any other company at this point. Quality is there ease of install installation. Is there in the supplier you cant complain about. I prefer not to complain so I really really like this company. Nothing to complain about.
I can't say anything bad so far; before I put the filter in, I would come home, and my eyes would water and become itchy. So, I believe it's working :shrug::skin-tone-3::male_sign: