NATURAL CHEMISTRY 2L Scale Free 17511NCM

Scale Free™ phosphate free stain and scale prevention. Scale Free™ protects pools from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. Scale Free™ also works to prevent scale from forming on salt generator cells, helping to maintain optimum performance NOTE: This product can be used with most sanitizing systems and is compatible with all pool surfaces Do not use with biguanides.