20x23x1 MERV 13 Air Filter 6-Pack – Allergen Defense
Designed to provide maximum allergen defense and ensure you and your family breathe cleaner air. Perfectly suitable for air conditioners, furnaces, or HVAC systems. Our state-of-the-art electrostatic technology efficiently captures pollen, mold, smoke, dust, pet dander, and other allergens, providing you with noticeably cleaner air within just 48 hours.