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Item No. 3380
Leisure Time
Calcium Booster
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Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.

Useful Tips

  • Maintain a hardness level of 150-400 ppm
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers 

Available Size: 32 fl. oz.

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UPC Code 785336302201