High Flow Iron Reduction Specialty Filter 4.5"x 20"

  • Easily and effectively reduces up to 3 ppm iron in water

  • Improves flavor and reduces the metallic taste caused by iron

  • Reduces the possibility of pipe and water heater damage

  • Super high capacity, treats up to 160,000 gallons of water

  • For use in 20-inch Big Blue filter housings

  • Listed Price:$125.00
  • Total Saving:$14.05
  • Sales Price:$110.95

Options & Upgrades

New O-Ring for a perfect seal of RO filter housing



    Clear Iron Free Water for The Whole House

    The FI-IRON20-BB cartridge is designed to provide an easy and effective method of reducing iron in water, which greatly improves the taste and look of your water.

    This cartridge helps to eliminate the orange and brown stains often found in sinks, toilets , tubs, and other plumbing fixtures. Well water homes usually have the most iron stain problems.

    The FI-IRON20-BB reduces the possibility of damage to pipes and water heaters and reduces up to 3 ppm dissolved iron. It adds no harmful chemicals to the water, making it completely safe for drinking water applications.

    This cartridge should be installed on the main cold water line after the pressure tank or water meter. For best results, pre-sediment and post-carbon treatment is recommended.

    Benefits and applications

    • Iron-free healthy showers, baths, face washes and oral rinses
    • Iron-free and clean water delivered to all faucets in home
    • Odor free, and clean water for food and vegetables washing
    • Protect household appliances and fixtures
    • Protect household pipelines and drains
    • Eliminate iron stains in plumbing fixtures
Performance & Specification

    Cartridge Specifications and Performance Data

    Iron Level in water Total Gallons Water Used 250 GPD
    (Four People)
    125 GPD
    (Two People)
    75 GPD
    (One Person)
    5 ppm 16,000 gal 64 days 128 days 256 days
    4 ppm 20,000 gal 80 days 160 days 320 days
    3 ppm 26,000 gal 104 days 208 days 416 days
    2 ppm 40,000 gal 160 days 320 days 640 days
    1 ppm 80,000 gal 320 days 640 days 1280 days
    0.5 ppm 160,000 gal 640 days 1280 days N/A


    Recommended Operating Conditions
    PH:  >7.0
    Silica:  <100ppm
    Manganese: <1ppm
    Iron: <3ppm
    Iron Bacteria: None
    Hydrogen Sulfide: None
    Cartridge Specifications
    Model FI-IRON20-BB
    Maximum Dimensions 4-5/8" x 20"

    NOTE: Water conditions outside of the above specified limits may lead to a shortened filter life. If your water contains Iron Bacteria, shock chlorination is recommended.

    CAUTION: System must be protected from freezing. Failure to do so may result in filter housing cracking and water leakage.

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