“B7043 Blue Devil 1 oz. Test Kit Reagent Solution 3 Acid Demand” has been added to your cart. Continue shopping Product Price Quantity Total × 521895 Pentair IntellipH Replacement Parts Kit $130.11 521895 Pentair IntellipH Replacement Parts Kit quantity $130.11 × B7043 Blue Devil 1 oz. Test Kit Reagent Solution 3 Acid Demand $7.29 B7043 Blue Devil 1 oz. Test Kit Reagent Solution 3 Acid Demand quantity $7.29 Cart totals Subtotal $137.40 Shipping Shipping costs will be calculated once you have provided your address. Total $137.40 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update