Crystal Clear Polish Activated Carbon is super-heated to "activate" the carbon and provide a high level of porous surface area for increased efficiency. Replace after 3 months. Polishes water. Repairs stained water. Removes nitrates and chlorine. Eliminates nitrites and foul odors. Helps clean tannin stained water. 3 year shelf life.
Features: * Super-heated to "activate" the carbon and provide a high level of porous surface area * Replace after 3 months * Polishes water * Repairs stained water * Removes nitrates * Eliminates nitrites * Removes foul odors * Helps clear tannin strained water * 3 year shelf life
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