20″ x 4.5″ Whole House Granular Activated Carbon Water (GAC) Filter


Original price was: $55.11.Current price is: $41.99. $41.99

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    • [High-Quality Filtration] This RFN20BB-C filter is made of granular activated carbon, which has excellent adsorption capacity and can effectively reduce Chlorine, sand, rust, sediment, odor, and color. With more micropores on its surface, it has a strong adsorption capacity and can absorb various impurities and organic pollutants in the water.
    • [Ultra-High Quality Filtration] Carbon is well known for its unique absorbing ability, a pound of carbon can provide up to 125 acres of filtering surface area. Our whole house carbon filter is made of 100% granular activated carbon block to filter most sediments. Innovative sintering technology ensures high absorbing capacity and offers a much finer filtration of suspended particles and dirt.
    • [Carefully Selected Superior Materials] Our filters are produced under the ISO9001 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure tests, 10,000 water hammer tests, and 6 independent tests.
    • [Provide Whole House Filtration] Suggested used in 3 stages of filtration protection, this filter is designed to provide professional filtration performance both for well water and for tap water. This whole house filtration system will provide healthy and safe water for your entire family.
    • [Compatible Models] The filter can be used in 20″ x 4.5″ Whole House Water Filter, 3 stages 20″ Home Water Filtration System. Together with the other filter, they provide cleaner, better tasting water for a great drinking experience for your whole family.


    Purifies for great taste

    Protects from pollutants and bacteria

    Dependable performance

    Requires minimal maintenance

    Thirsty? There's Clean Water on Every Tap

    ICEPURE Whole house filters are more convenient as they provide filtered water to the entire home without the need for multiple point of use filters on every faucet. They improve the quality of water used for drinking, cooking, cleaning, bathing, and watering plants.

    Build value for our encounter

    If properly maintained, whole house filters can last up to 10 years while delivering safe, great-tasting water to your entire home. Investing in a quality whole house filter is a simple yet effective way to protect your family’s health from water borne contaminants and impurities for many years.

    Which ICEPURE water filter is right for you?

    Size20" x 4.5"20" x 4.5"20" x 4.5"20" x 4.5"
    Features3 filtration layers with different accuracy to reduce more fine particles and sediment targetlyEfficiently reduces Iron and Manganese levels to 0.01 ppm.Coconut Shell Activated Carbon Block for Great TasteHigh-quality granular activated carbon with strong adsorption capacity
    Remove Chlorine
    Filtration TypeTriple-Density Layer PPIron &Manganese Reducing FilterCoconut Shell Activated Carbon BlockHigh-quality granular activated carbon
    Recommended Filtration ForTap waterWell waterTap waterTap water