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.
- Drop into your skimmer basket.
- The easiest Chemical Free maintenance for your pool or spa. Uses KDF to create a bacteriostatic environment for 3 months or longer. Requires 12 to 24 hour daily circulation. Recommended for uncovered pools and spas where algae may be an issue. Tested and certified by the National Science Foundation.
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