plus quietness for room purifiers. Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke; performance of portables is at their highest and lowest speeds.

While there are many air purifiers on the market, the Winix C610 4-stage HEPA purifier with Wi-Fi is highly rated and is ...

Credit: Lindsey Ellefson I was not necessarily in the market for a new air purifier when I went shopping last week, but as trips to Costco usually go, I left the bulk-shopping megastore with many ...

About Overall score for the Winix C535 (Costco ... for room purifiers and airflow resistance for whole-house units. Dust/pollen/smoke removal: How well models cleared air of fine clay dust ...