24x24x21 MERV 13 Synthetic Pocket Filter, 8 PocketSBG24242188 $138.08 SKU: SBG24242188 Back $138.08 Quantity -+ Add to Cart Details 24x24x21 MERV 13 Synthetic Pocket Filter, 8 Pocket DetailsBackDetails24x24x21 MERV 13 Synthetic Pocket Filter, 8 PocketSee MoreSee Less