24x24x21 MERV 9 Synthetic Pocket Filter, 8 PocketSBG24242148 $114.80 SKU: SBG24242148 Back $114.80 Quantity -+ Add to Cart Details 24x24x21 MERV 9 Synthetic Pocket Filter, 8 Pocket DetailsBackDetails24x24x21 MERV 9 Synthetic Pocket Filter, 8 PocketSee MoreSee Less