C535

C545's were known to be clunky and have fan bearing issues. Its partially rumored why Winix always had tons of them as certified refurb. None of my refurbs are bad, but I also think the C545's just feel cheaper overall than the 5500-2/C535 series before it - smaller fans, different quality noise (hi

75ft by 50ft with a low ceiling. That's a huge room - 3,750 sq. ft. I'm guessing there are missing decimal points. Consumer-grade air purifiers aren't designed to remove lead dust as such. I know you're on a budget so obviously it's better than nothing. But something like a Winix doesn't have airtig

Going to provide some more experience with these filters comment, my C535/5500-2/5300-2 (I have all three, multiples of each) are run 24/7 on turbo for over 4-5 years just fine. I want to be explicit - my purifiers are not speed nor power cycled - which should help in wear and tear. I have three C53

I just went through this process because my cat was suddenly sneezing from some kind of irritants that weren’t bothering me, and it’s so confusing. It seems that Winix is a good “true HEPA” brand on a budget. Costco has a Winix one, C610, for $130 that often goes on sale for $99 and comes with two f