Made by the leaders in air filtration, Flanders Precisionaire. Don't settle for a low quality washable furnace filter that may cost you more somewhere else. This washable furnace filter is made by the company that is foremost in air filtration. Approximately 100 million American households throw away disposable air filters on a regular basis. Help the environment by switching to the Naturalaire Electrostatic Washable air filters and never buy another filter again.

 

Passive Electrostatic. The Naturalaire Electrostatic is a passive electrostatic air filter. It uses a special combination of media to electrostatically charge airborne particles and pull them from the air stream. But it does not rely on external power supply to create that attraction. Instead, the friction of air passing over the special synthetic filter components causes the electrostatic attraction to occur naturally. Because no external power supply is needed, the Naturalaire Electrostatic is a fast, easy and economical upgrade from ordinary spun glass filters.

 

Compatible With Your Heating and Air Conditioning System. The complete line of Naturalaire washable furnace filters are designed to fit and perform with most furnace and A/C systems. Simply find the size thats right for you.

 

Use it for years! Wash this unique filter out just once a month, let it dry and re-install. You can use it over and over again. 5 year limited warranty.