24x24x21 MERV 11 Fiberglass Pocket Filter, 8 Pocket24x24x21 MERV 11 Fiberglass Pocket Filter, 8 Pocket $161.52 SKU: PBG24242168 Back $161.52 Quantity -+ Add to Cart Details 24x24x21 MERV 11 Fiberglass Pocket Filter, 8 Pocket DetailsBackDetails24x24x21 MERV 11 Fiberglass Pocket Filter, 8 PocketSee MoreSee Less