- Compatible Air Treatment Product: Furnace
- Country of Origin: United States
- Efficiency up to MER 11. Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust smoke dander mold pet dander and dust mites - attracts particulates like dust to a TV screen. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Heavy duty construction frame prevents airflow bypass. Lasts up to 3 months.