Continue shopping “53006300 Pentair FNS Plus Filter Clamp Washer” has been added to your cart. Product Price Quantity Total × AXW542 W530 and W560 Hayward Canister O-Ring O-330 $6.84 AXW542 W530 and W560 Hayward Canister O-Ring O-330 quantity $6.84 × 53006300 Pentair FNS Plus Filter Clamp Washer $6.25 53006300 Pentair FNS Plus Filter Clamp Washer quantity $6.25 Cart totals Subtotal $13.09 Shipping Shipping costs will be calculated once you have provided your address. Total $13.09 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update