24x24x4 MERV 11 Puracell II, Plastic Frame Single Header, Synthetic MediaPUPFSH242441O $265.00 SKU: PUPFSH242441O Back $265.00 Quantity -+ Add to Cart Details 24x24x4 MERV 11 Puracell II, Plastic Frame Single Header, Synthetic Media DetailsBackDetails24x24x4 MERV 11 Puracell II, Plastic Frame Single Header, Synthetic MediaSee MoreSee Less