Continue shopping “Pentair FNS Plus Filter Clamp Washer 53006300” has been added to your cart. Product Price Quantity Total × Pentair FNS Plus Filter Clamp Washer 53006300 $5.87 Pentair FNS Plus Filter Clamp Washer 53006300 quantity $5.87 Cart totals Subtotal $5.87 Shipping Shipping costs will be calculated once you have provided your address. Total $5.87 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update