AAF Flanders EZ Flow II Air Filter is the perfect solution for improving the air quality in your home. This 16 in. W X 24 in. H X 1 in. D fiberglass filter has a MERV 4 rating, making it highly effective in capturing dust, pollen, and other airborne particles. The 1 pack includes a durable filter that can last up to 3 months, providing long-lasting and reliable filtration for your HVAC system. Upgrade your air filtration today with AAF Flanders EZ Flow II.