24x24x4 MERV 13 Puracell II, Plastic Frame Box Style, Synthetic MediaPUPFSB242442O $259.00 SKU: PUPFSB242442O Back $259.00 Quantity -+ Add to Cart Details 24x24x4 MERV 13 Puracell II, Plastic Frame Box Style, Synthetic Media DetailsBackDetails24x24x4 MERV 13 Puracell II, Plastic Frame Box Style, Synthetic MediaSee MoreSee Less