iSpring FC25B Carbon Block (CTO) Water Filter Cartridge, 5 micron, 4.5X20 in. Big blue

  • Made from high-quality coconut shell carbon and individually wrapped for freshness. Tested by independent third-party to meet NSF/ANSI Standard
  • Effective reduction of sediment, chlorine, and a high removal capacity of unpleasant odors, and tastes
  • 4.5" (Dia) x 20" (Length) fits 20" Big Blue Water Filter Housings usually in whole house filter
  • Source water temperature 40F ~ 125F. Pressure impact: 5 psi drop at a flow rate of 5 gpm
  • Free tech support from Atlanta (678) 261-7611
  • $51.99
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    Product Features

    Usually used as second stage for 20" BIG BLUE whole house filter. The carbon block filter is manufactured by continuous extrusion process. It consist of a high quality virgin premium performance Activated Carbon. It is effective in reducing free chlorine, bad taste, odor THM, Organics, hazardouschemicals, and pesticides. Depending on inlet water quality or flow rate, it needs to be replaced every 6 months or 100,000 gallons of water.

    Product Highlights

    • Individually wrapped for freshness
    • Lower pressure drop, no release of carbon fines, great physical strength, highly porous, high Adsorption, steady flow, highly uniform, and solid structure integrity.

    Fits Models

    Any brand name filter uses 20" BIG BLUE cartridge


    Specifications & Dimensions

    • Length: 20", O.D. = 4.5", I.D.= 1"
    • Weight: 8 LBS
    • Availability: In Stock
    • Model: FC25B
    • Manufacturer: iSpring

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