24x12x12 MERV 11 ASHRAE Cell, Single Header, Fiberglass, HT: 900°, GDS, Double Face Grill21667 $437.40 SKU: 21667 Back $437.40 Quantity -+ Add to Cart Details 24x12x12 MERV 11 ASHRAE Cell, Single Header, Fiberglass, HT: 900°, GDS, Double Face Grill DetailsBackDetails24x12x12 MERV 11 ASHRAE Cell, Single Header, Fiberglass, HT: 900°, GDS, Double Face GrillSee MoreSee Less
