Replacement HEPA Filter for Honeywell HRF-H1, HRF-H2, Type H. Fits Air Purifier Models: HPA-050, HPA-150, HPA-060, HPA-160, HHT-055 and HHT-155. Efficiently captures airborne particles such as household dust, lint, pet dander, pollen, and mold spores. For optimal performance, recommended replacing filter every 6-12 months (depending on air quality and use). Brand New, by LifeSupplyUSA.