Honeywell 21500 Enviracaire True HEPA Filter

Genuine HoneywellTrue HEPA filter. 99.97% effective at removing particles as small as 0.3 microns from the air that passes through the filter.

Product Features

* Fits Model 11520 series and model 17200
* Overall particle reduction depends on many factors including the amount of air processed, the pollutant type and the pollutants' introduction rate into the environment.
* True HEPA filter lasts one to three years used regularly
* Honeywell supports the American Lung Association
* Maintain Honeywell performance rating with Honeywell replacement parts