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Spa Cubes

Spa Cubes
  • $ 49.95

KDF media has been tested by the National Science Foundation and received NSF certification standards 42 and 61. Our reticulated KDF is currently used in commercial & residential applications, including the filtration of drinking water.

Simply place the Cubes in your water return and enjoy clean, chemical-free water with no effort. For Hot Tubs up to 500 gallons – typically lasts 3-5 months.


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