Review on 🌬️ ALORAIR Stackable Negative Air Machine with 3-Stage Filtration for Industrial and Commercial Use, Heavy Duty Air Scrubber with MERV-10 Filter, HEPA/Activated Carbon Filter, and 10-Year Warranty by Keely Allred

I used to work for Servpro and we used the Dri-eaz brand on all our equipment. Now I own my own painting business and there was no way I could pay that price for an air purifier which prompted me to find this one so I took a chance. I had no problem with that, nothing. I use this when cleaning basement walls at clients' homes to keep dust out before painting them and when doing drywall repairs. Filters can also be purchased from Revain. They are just as good as the Dri-eaz scrubbers. No complaints.