Opt for the Pamlico Air 20 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter. This high-quality air filter is designed to improve the air quality in your home or office. With a MERV rating of 4, it effectively captures dust, pollen, and other airborne particles to keep your space clean and fresh. It is made of durable fiberglass material and comes in a convenient pack of one. Breathe easy with the Pamlico Air 20 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter.
