Air Filtration Articles

When to Change Your Air Filter? When it is loaded with dust, of course. But, unfortunately, there is more to the story than this simple…

Using ANSI Standard 52.2 in preparedness in bio-terrorism The National Air Filtration Association (NAFA) recognizes the increased concern about dangerous airborne diseases and further understands…

Because NAFA supports the position stated by the Environmental Protection Agency, that “…Ozone can be harmful to health,” NAFA opposes the use of ozone producing equipment…

Air filtration supplies the means to obtain the level of particulate cleanliness required by any definition of “air conditioning.” It extends from the simple task…

In the last ten years, there has been increased interest in health related aspects of indoor air quality. The application of general ventilation air cleaners…

“…every child and school employee should have the right to an environmentally safe and healthy school that is clean and in good repair.” – American…

Webster’s defines hospitality as hospitable treatment, reception or disposition. The root of the word comes from hospital, the Latin root meaning “guest room” however, the…

There have been significant improvements on 1″ furnace type filters over the last ten years. The fiberglass furnace filter was originally designed to keep the…

(Editor’s Note: For many years, the filter industry thought that electronic air cleaners – aka electrostatic precipitators ESP’s – lost efficiency due to the cells loading…