Has a MERV rating of 4.
D Fiberglass 4 MERV Air Filter The Pamlico select FDC air filter is a cost-effective and efficient heavy-duty and disposable fiberglass filter in a durable kraft board two-piece die-cut frame. Effectively captures household dust and other large contaminants.Our select FDC air filter features durable construction including a heavy-duty frame with reinforced grids on one side. H X 1 in.