Continue shopping “B7448 Blue Devil Pool & Spa 5-Way Test Kit” has been added to your cart. Product Price Quantity Total × B7448 Blue Devil Pool & Spa 5-Way Test Kit $21.15 B7448 Blue Devil Pool & Spa 5-Way Test Kit quantity $21.15 Cart totals Subtotal $21.15 Shipping Shipping costs will be calculated once you have provided your address. Total $21.15 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update