Continue shopping “Cartridge Filter Pentair Quad D.E. 100 178656 C-6900” has been added to your cart. Product Price Quantity Total × Cartridge Filter Pentair Quad D.E. 100 178656 C-6900 $129.01 Cartridge Filter Pentair Quad D.E. 100 178656 C-6900 quantity $129.01 Cart totals Subtotal $129.01 Shipping Shipping costs will be calculated once you have provided your address. Total $129.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update