Filters-NOW.com Inc Accumulair FB21X23A4 Accumulair Gold Air Filter

Accumulair Gold Air Filter - 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 - 21" Height x 23" Width x 1" Depth

Features:

• 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