20x20x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic Media1135303 $242.88 SKU: 1135303 Back $242.88 Quantity -+ Add to Cart Details 20x20x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic Media DetailsBackDetails20x20x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic MediaSee MoreSee Less