1. We don’t need to buy the most expensive machines to get clean air.
2. There are many options on the cheap end of the scale (including DIYs!) that remove as much particulate as the big boys.
3. Choosing a purifier is as simple as checking out the empirical data linked above and selecting the best combination of effectiveness and price.
Click here to read more tips and studies: https://smartairfilters.com/en/blog/what-is-the-best-air-purifier-on-the-market-today/