Spa Defender 1Qt.

Leisure Time® Defender was specially developed to prevent scale formation. Prevents calcium's ability to form scale. Protects against fouling of filters and equipment failure due to scale buildup. Most effective in high temperatures. Use weekly for continued protection.

Tips: Control of calcium can be very challenging, especially in spas. The high temperature and rapidly moving water results in excessive evaporation that leads to mineral buildup. This accumulation can cause fouling of filters and eventually heater or equipment failure. Regular use of SPA DEFENDER will prevent such buildup from occurring.

Compatible with: chlorine, bromine, ozone and biguanide sanitizers.