Choose the Best Air Purifier There is no disputing that navigating the air purifier industry can be difficult. It might be challenging to determine where your electronics are produced and manufactured when a simple Amazon search returns thousands of purifiers. We looked into the top local businesses to aid you in your quest and compiled the top 8 US-made or designed purifiers currently on the market. https://www.quora.com/profile/Alpine-Air-Products/Choose-the-Best-Air-Purifier