12x24x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic MediaPUPFSB122441O $201.80 SKU: PUPFSB122441O Back $201.80 Quantity -+ Add to Cart Details 12x24x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic Media DetailsBackDetails12x24x4 MERV 11 Puracell II, Plastic Frame Box Style, Synthetic MediaSee MoreSee Less