12x24x2 MERV 13 High Temp UL 900 Media InsertH412242 $13.00 SKU: H412242 Back $13.00 Quantity -+ Add to Cart Details 12x24x2 MERV 13 High Temp UL 900 Media Insert DetailsBackDetails12x24x2 MERV 13 High Temp UL 900 Media InsertSee MoreSee Less