Honeywell Universal HEPA Filter Replacement HRF-D1 captures 99.97% of airborne pollutants. Such allergens include dust, pollen, mold spores, pet dander and smoke. This long-life true HEPA filter fits Honeywell Air Purifier series: 50100, 10500, 17000 and 17005. Honeywell recommends that you replace your Honeywell HRF-D1 filters 1 to 5 years. The Honeywell HRF-D1 filter replaces the Honeywell 20500 filter and the Honeywell 20590 filter.
Honeywell HRF-D1 Filter Specifications:
Each Honeywell HRF-D1 Universal HEPA filter package contains 1 HEPA filter and 1 gasket. By combining two of these premium Honeywell Universal HEPA Filters, they will equal to one Honeywell 20500 HEPA filter. Cleaning this filter is as easy as vacuuming it twice a year. Overall reduction of airborne particles depend on the type of pollutant, its origin and the amount of air processed.