21x23x1 MERV 10 Heavy Duty/High Volume PleatGHXS21A23A1A $19.80 SKU: GHXS21A23A1A Back $19.80 Quantity -+ Add to Cart Details 21x23x1 MERV 10 Heavy Duty/High Volume Pleat DetailsBackDetails21x23x1 MERV 10 Heavy Duty/High Volume PleatSee MoreSee Less
