21.50x23.31x1 MERV 11 Standard Capacity PleatPMV21K23H1ASC $11.88 SKU: PMV21K23H1ASC Back $11.88 Quantity -+ Add to Cart Details 21.50x23.31x1 MERV 11 Standard Capacity Pleat DetailsBackDetails21.50x23.31x1 MERV 11 Standard Capacity PleatSee MoreSee Less