“FS-2004 Pentair FNS Plus Filter Grid Set 24 inch” has been added to your cart. Continue shopping Product Price Quantity Total × FS-2004 Pentair FNS Plus Filter Grid Set 24 inch $150.97 FS-2004 Pentair FNS Plus Filter Grid Set 24 inch quantity $150.97 Cart totals Subtotal $150.97 Shipping Shipping costs will be calculated once you have provided your address. Total $150.97 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update