20x24x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic Media1135311 $257.20 SKU: 1135311 Back $257.20 Quantity -+ Add to Cart Details 20x24x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic Media DetailsBackDetails20x24x12 MERV 11 LoadTECH Plastic Frame Single Header Synthetic MediaSee MoreSee Less