20x25x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic MediaPUPFSB202541O $288.84 SKU: PUPFSB202541O Back $288.84 Quantity -+ Add to Cart Details 20x25x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic Media DetailsBackDetails20x25x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic MediaSee MoreSee Less