True HEPA Replacement Filter Compatible with Honeywell HEPA R Filter (HRF-R2) for HPA090, HPA100, HPA200, HPA250 and HPA300 Series Air Purifiers (2 Pack)

True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores and dust mite debris | Replaces Honeywell HRF-R2 | Recommended to replace every twelve (12) months, or more often in harsh environments, for maximum efficiency | Approximate Dimensions: 6 1/2 x 10 1/4 x 1 1/2 inches