For Air Conditioner, Furnace - Remove Mold Spores, Removes Mildew, Remove Bacteria, Remove Micro Organisms, Remove Allergens, Remove Dust, Remove Smoke, Remove Pet Dander, Remove Dust Mite - 20" Height x 24" Width x 1" Depth - 4 / Carton
- Electrostatically charged material attracts particulates for clean airflow
- High-quality design provides 20 times more efficiency than ordinary filters
- Uniform pleat shape maximizes airflow for effective use up to 90 days
- Advanced construction prevents growth of microorganisms
- Perfect for reducing presence of dust, smoke, pet dander and more