16x20x4 MERV 15 Puracell II, Plastic Frame Single Header, Synthetic MediaPUPFSH162049O $251.24 SKU: PUPFSH162049O Back $251.24 Quantity -+ Add to Cart Details 16x20x4 MERV 15 Puracell II, Plastic Frame Single Header, Synthetic Media DetailsBackDetails16x20x4 MERV 15 Puracell II, Plastic Frame Single Header, Synthetic MediaSee MoreSee Less