Replacement filters for Honeywell® & Trion® Air Bear® systems. Outperforms all 4 and 5 inch residential air filters. Highly efficient electrostatic filtering material attracts dust and pollen like a magnet. Captures microscopic airborne dust, pollen, mold spores, pet dander, bacteria and the particles that carry viruses. 33% more airflow than any other 4"-5" filter means lower energy costs and cleaner air.
Rated MERV 11.