24x12x12 MERV 14 Magna Series ASHRAE Cell, Metal Single Header24x12x12 MERV 14 Magna Series ASHRAE Cell, Metal Single Header $226.88 SKU: MAGGH2412B3OX Back $226.88 Quantity -+ Add to Cart Details 24x12x12 MERV 14 Magna Series ASHRAE Cell, Metal Single Header DetailsBackDetails24x12x12 MERV 14 Magna Series ASHRAE Cell, Metal Single HeaderSee MoreSee Less