Allergen Remover Replacement HEPA Filters, 3/Pack

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 Keep your air purifier operating at peak performance. Captures up to 99.97% of airborne particles and microscopic allergens. Must be used with pre-filer: HRF-AP1. For best performance, replace once each year.