18.75x31.50x1 MERV 9 Standard Capacity PleatActual Size: 18.75x31.50x1 $32.00 SKU: KSCS18O31K1A Back $32.00 Quantity -+ Add to Cart Details 18.75x31.50x1 MERV 9 Standard Capacity Pleat DetailsBackDetails18.75x31.50x1 MERV 9 Standard Capacity PleatSee MoreSee Less