Continue shopping “Pentair FNS Plus Filter Grid Set 30 inch FS-2005” has been added to your cart. Product Price Quantity Total × Pentair 160332 CCP520 R173578 178585 Filter Replacement Cartridges C-7472 $109.79 Pentair 160332 CCP520 R173578 178585 Filter Replacement Cartridges C-7472 quantity $109.79 × Pentair FNS Plus Filter Grid Set 30 inch FS-2005 $173.84 Pentair FNS Plus Filter Grid Set 30 inch FS-2005 quantity $173.84 Cart totals Subtotal $283.63 Shipping Shipping costs will be calculated once you have provided your address. Total $283.63 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update