24x18x12 MERV 13 Magna High Temp 900 M DH FG DSGMAGAD2418B2H39 $591.88 SKU: MAGAD2418B2H39 Back $591.88 Quantity -+ Add to Cart Details 24x18x12 MERV 13 Magna High Temp 900 M DH FG DSG DetailsBackDetails24x18x12 MERV 13 Magna High Temp 900 M DH FG DSGSee MoreSee Less