18 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter, Pamlico Air, Mfr#: 11104-011830

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. Has a MERV rating of 4. Lasts for up to 30 days and protects the HVAC system. Our select FDC air filter features durable construction including a heavy-duty frame with reinforced grids on one side.