Keep your air purifier operating at peak performance. Filter captures up to 99.97% of airborne particles and microscopic allergens. Replacement media must be used with pre-filer: HRF-AP1. For best performance, replace once each year
Captures up to 99.97% of airborne particles at 0.3 microns from the air that passes through the filter. Fits Honeywell Console Models; HPA090 series, HPA100 series, HPA200 series, HPA300 series. For best performance replace once per year. Includes THREE HRF-R1 Filters. Honeywell HEPA Filter R.