20x22x1 AIRx DUST Air Filter - MERV 8 (Actual Size 19-1/2x21-7/16x.75")
Protect your heating and air conditioning equipment and promote good indoor air quality with this high-quality pleated filter. Designed for general air filtration applications with light to medium dust loading conditions, these pleated panel filters are engineered for sturdy, economical performance and ease of use.
- Entry-level pleated filter offers improved filtration over common fiberglass filters
- Pleated media means greater filter surface area and high dust holding capacity
- Low resistance to airflow
- Moisture-resistant beverage board frame and sturdy support grid for even pleat spacing and structural support
- MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores
- Replace every 90 days under normal use