municipalBuilding managers are constantly looking for ways to optimize their energy management, to stay within their allocated operations budget and to provide the occupants of their buildings with a cleaner indoor air quality environment. American Fabric Filter produces a vast variety of intake/exhaust filters in various sizes & thicknesses, and filtration efficiencies. Our Commercial HVAC Filters have been installed in Restaurants, Schools, Courtrooms, Bakeries, Hotels, and many other large complexes around the country.