Pamlico Air 16 in. W X 25 in. H X 2 in. D Fiberglass 4 MERV Air Filter is a high-quality air filter made with durable fiberglass material and has a MERV 4 rating, ensuring it captures large particles such as dust, pollen, and pet dander. Measuring 16 inches in width, 25 inches in height, and 2 inches in depth, this filter is designed to fit most standard HVAC systems. Keep your air clean and fresh with the Pamlico Air Fiberglass Air Filter.