Whole House Calcite Low pH Neutralizing Filter 4.5" x 10"

  • Neutralizes low pH and acidity in water

  • Re-mineralizes low mineral soft water

  • High flow rate, low pressure drop

  • 10" filter treats up to 12,000 gallons of water

  • 10 micron nominal rating

  • Listed Price:$45.00
  • Total Saving:$16.05
  • Sales Price:$28.95

Options & Upgrades

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



    Clean, Balanced Water for The Whole House

    The FI-PHPLUS10-BB filter cartridges utilize calcite media to neutralize low pH conditions and to re-mineralize acidic water that is low in minerals. Calcite is a naturally occurring calcium carbonate mineral which is often used to treat acidic water conditions and is completely safe for use with drinking water.

    These filters will make water less aggressive by increasing the alkalinity of soft water while improving the overall chemical balance and taste. The resulting treated water will also have higher mineral content which will protect your water appliances and pipes from the damaging effects of corrosion. With this filter, you will be able to enjoy more naturally balanced and alkaline water throughout your entire home.

    The FI-PHPLUS10-BB filter can treat up to 12,000 gallons and will fit in our whole house 10" standard big housings.

    Benefits and Applications

    • Increases pH and akalinity to treat acidic water conditions
    • Remineralizes soft water that is low in minerals
    • Balances the water to protect against corrosion
    • Slow release for long-lasting, controlled pH correction
Performance & Specification

    Cartridge Specifications and Performance Data




    4.5"D x 10"L


    5 lbs


    12,000 Gallons

    Flow Rate (gpm)

    2 gpm

    Filter Media 

    Calcium Carbonate

    Micron Rating

    10 micron

    Pressure Range

    25 psi to 100 psi

    Temperature Rating

    40º F to 100º F
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