Continue shopping “Bio-Dex Swimming Pool Filter Cartridge Grid Cleaner M2000 FCO32” has been added to your cart. Product Price Quantity Total × Bio-Dex Swimming Pool Filter Cartridge Grid Cleaner M2000 FCO32 $21.01 Bio-Dex Swimming Pool Filter Cartridge Grid Cleaner M2000 FCO32 quantity $21.01 Cart totals Subtotal $21.01 Shipping Shipping costs will be calculated once you have provided your address. Total $21.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update