Continue shopping “523385Z Antenna Pentair ChemCheck Water Testing System” has been added to your cart. Product Price Quantity Total × 523385Z Antenna Pentair ChemCheck Water Testing System $45.72 523385Z Antenna Pentair ChemCheck Water Testing System quantity $45.72 Cart totals Subtotal $45.72 Shipping Shipping costs will be calculated once you have provided your address. Total $45.72 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update