Continue shopping “Pentair Quad D.E. FNS Filter Clamp Nut 194997” has been added to your cart. Product Price Quantity Total × Pentair Quad D.E. FNS Filter Clamp Nut 194997 $11.90 Pentair Quad D.E. FNS Filter Clamp Nut 194997 quantity $11.90 Cart totals Subtotal $11.90 Shipping Shipping costs will be calculated once you have provided your address. Total $11.90 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update