20x20x2 MERV 12 High Temp UL 900 Media InsertH320202 $19.64 SKU: H320202 Back $19.64 Quantity -+ Add to Cart Details 20x20x2 MERV 12 High Temp UL 900 Media Insert DetailsBackDetails20x20x2 MERV 12 High Temp UL 900 Media InsertSee MoreSee Less