Polarized Media Air Filter 20x25x1 - 972410

Polarized Media Air Filter 20x25x1 - 972410

• Low airflow resistance effectively filters without restricting airflow.
• Superior filtration traps germs, bacteria, viruses and allergens. Effectiveness does not diminish over time.
• Lifetime warranty on electronics.
• Easy maintenance.
• Easy installation. Fits into existing slot of standard throwaway service filters.