Field Controls
Finding proper, high-functional, and dependable indoor air quality solutions at a fair price can be a hassle; this is where Field Controls makes its presence felt. The company was established in 1927 and has since given itself the purpose of manufacturing the best-performing and highest-quality products. The brand's product range is massive, covering filters, purifiers, vent fans, air boosters, etc. Their website is pretty efficient and user-friendly, providing all the information in a few clicks.