The NaturalAire Electrostatic is a fast, easy and economical upgrade from ordinary disposable filters. Wash this unique filter out just once a month, let it dry and re-install. You can use it over and over again for up to 5 years.
- UL class II
- Washable and re-useable
- Electrostatic charge improves dust-holding efficiency
- Effective against mold spores, pollen, nuisance dust, and dust mite debris
- Check out the features for air filters that are FPR 4-5