21.25x19.75x1 MERV 11 Heavy Duty/High Volume PleatGMXS21G19O1A $21.44 SKU: GMXS21G19O1A Back $21.44 Quantity -+ Add to Cart Details 21.25x19.75x1 MERV 11 Heavy Duty/High Volume Pleat DetailsBackDetails21.25x19.75x1 MERV 11 Heavy Duty/High Volume PleatSee MoreSee Less
