Natures Pure Stain and Scale Prevent

Natures Pure Spa® Stain & Scale Preventer The water used to fill your spa may contain high amounts of metal that can stain or discolor your spa’s surface. The presence of minerals can cause oxidizing and scaling on the shell’s surface and erosion of the heater element. 

Natures Pure Spa® Stain & Scale Preventer protects your spa from metal and mineral impurities found in spa water by suspending and inhibiting stain and scale-causing minerals.