24x20x12 MERV 14 Magna Series ASHRAE Cell, Metal Double HeaderMAGGD2420B3OX $402.80 SKU: MAGGD2420B3OX Back $402.80 Quantity -+ Add to Cart Details 24x20x12 MERV 14 Magna Series ASHRAE Cell, Metal Double Header DetailsBackDetails24x20x12 MERV 14 Magna Series ASHRAE Cell, Metal Double HeaderSee MoreSee Less