16x25x4 MERV 11 Puracell II, Metal Frame Single Header Synthetic MediaPUGSH162541O1 $327.84 SKU: PUGSH162541O1 Back $327.84 Quantity -+ Add to Cart Details 16x25x4 MERV 11 Puracell II, Metal Frame Single Header Synthetic Media DetailsBackDetails16x25x4 MERV 11 Puracell II, Metal Frame Single Header Synthetic MediaSee MoreSee Less