Natural Chemistry Spa Stain & Scale Control - 32 oz bradley-smoker-parts Its unique color changing technology

Its unique color changing technology turns it from gold to blue to indicate that it’s working

Large pressure sand/water drain for rapid winterizing or servicing

Manufacturer Part # 521142Z

Designed for condos

Lasts 4 months or until spa is drained and refilled

Natural Chemistry Spa Stain & Scale Control - 32 oz bradley-smoker-parts Its unique color changing technologyStain and Scale Control protects spas 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. Spa Stain and Scale also works to prevent scale from forming on salt generator cells to help maintain optimum performance. Note: This product can be used with most sanitizing systems and is compatible with all spa surfaces. Do not use with