25x20x6 MERV 9 Rigid Cell, Double Header, Synthetic25x20x6 MERV 9 Rigid Cell, Double Header, Synthetic $159.44 SKU: ZPS2520645DHO Back $159.44 Quantity -+ Add to Cart Details 25x20x6 MERV 9 Rigid Cell, Double Header, Synthetic DetailsBackDetails25x20x6 MERV 9 Rigid Cell, Double Header, SyntheticSee MoreSee Less