Continue shopping “DEX3600DA Unicel Hayward Pro-Grid Filter 18 inch Large Grid FG-1003” has been added to your cart. Product Price Quantity Total × DEX3600DA Unicel Hayward Pro-Grid Filter 18 inch Large Grid FG-1003 $36.59 DEX3600DA Unicel Hayward Pro-Grid Filter 18 inch Large Grid FG-1003 quantity $36.59 Cart totals Subtotal $36.59 Shipping Shipping costs will be calculated once you have provided your address. Total $36.59 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update