FILTRATION AND MEDIA FILTERS
4-Inch Filtration and Media Filters by Flow Right™
Improve the air quality in your home or office and extend the life of your heating and cooling system with Flow Right™ brand Furnace Filter Cabinets and indoor air quality products. Flow Right™ Furnace Filter Cabinets help keep your system operating efficiently by reducing the strain on your furnace and increasing your furnace’s performance.
If it doesn’t say Flow Right,™ it doesn’t.