Pamlico Air 16 in. W X 16 in. H X 2 in. D Fiberglass 4 MERV Air Filter is your solution to clean and fresh air in your home or office. Made with durable fiberglass material, this filter traps dust, pollen, and other airborne particles with a high MERV rating of 4. Measuring 16 inches by 16 inches and 2 inches in depth, it is designed to fit most standard air conditioning units. Keep your indoor air quality at its best with the Pamlico Air 16 in. W X 16 in. H X 2 in. D Fiberglass 4 MERV Air Filter.