Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • verified_user Warranty Info
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    Tier1

    TIER1-RFC20-934

    10 X 4.5 Granular Activated Carbon Replacement Filter by Tier1 (25 micron)

    Fits most stand housings built for 10-inch x 4.5 inch filter cartridges
    • Ships fast!

    • Ideal for under sink or point-of-use filtration

    • Drop-in cartridge makes filter change fast and easy

    • Easy installation and filter exchanges within minutes

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Tier1
    Manufacturer's Id: RFC20-934
    UPC: 700355941217
    Actual Size (in): 9 3/4 inches (length) x 4 1/2 inches (outside diameter)
    Media: Polyethylene Outer Shell with Polypropylene End Caps; Spun Polypropylene Core; between the outer shell and inner core is a bed of Granular Activated Carbon
    Primary Filter Media: Granular Activated Carbon
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    Brand: Tier1
    Advertised Size: 10 x 4-1/2
    Depth (in): 4.5 in
    Height (in): 4.5 in
    Length (in): 9.58 in
    Outside Diameter (in): 4.5 in
    Width (in): 4.5 in
    Media Type: Carbon Filter
    UPC's For Search: 700355941217 | 70033663005098 | 033663005099
    Country of Origin: China
    Micron Rating Nominal: 25
    Flow Rate (gpm): 2.0
    Includes: One 10 X 4.5 Inch Granular Activated Carbon Replacement Filter by Tier1
    description Instructions
    1. Turn off water supply. Press red pressure-relief button (if present)
    2. Unscrew housing. Remove large o-ring, wipe clean and set aside
    3. Discard used filter cartridge. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly
    4. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly
    5. Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove
    6. NOTE: This step is important to ensure a proper housing seal. Make certain the o-ring is seated level in the groove
    7. Insert new filter cartridge
    8. Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge
    9. Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation
    warning_amber Contaminants Reduced
  • Bad Taste And Odor
  • Chlorine
  • Dirt Sand Sediment
  • Hard Scale
  • Oxidized Iron
  • Particles
  • Particles That Can Carry Odor
  • Rust And Corrosion
  • Sand
  • filter_alt Filter Life
    Filter Life (gallons): 5000
    Filter Life (months): 3 months
    verified_user Warranty Info
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    warning

    Prop65 warning applies to products that contain carbon media. Click here for more details

    WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov


    Tier1 RFC20-934 Filter Advantages

    The Culligan RFC-BBS-D comparable by Tier1 is a 10 x 4.5 inch whole house radial flow carbon water filter for point-of-entry residential applications that require reduction of sand, hard scale, rust and corrosion, dirt, chlorine, bad taste and odor. Granular Activated Carbon filter media headlines this 25 micron radial flow filter that will meet your filtering needs head on. Order today!

    Universal Sized Filter

    The 10 X 4.5 granular activated carbon replacement filter by Tier1 is built to fit 10-inch x 4.5-inch filter housings. This standard sizing allows this filter to easily replace existing styles of whole house filters for housings requiring 10 x 4.5 inch filters. The RFC20-934 goes to work immediately providing cleaner, fresher water for up to 3 months. Enjoy cleaner better water with your whole house replacement filter today.

    Carbon Filter Media

    Carbon filter media is extremely effective at improving water quality by reducing unpleasant chlorine taste and odor from your water. Capable of reducing both larger solid contaminants and chlorine taste, carbon filters are the go-to for many drinking water systems. Enjoy a refreshing glass of water with a carbon filter today.

    TIER1-RFC20-934   is comparable with the following part number(s)

    • Culligan RFC-BBS-D
    • 48169
    • 155141
    • 1020705
    • 10 inch Big Blue Housings
    • 155141-27
    • 155141-30
    • 155141-43
    • 155141-51
    • American Plumber 155141
    • American Plumber W10-PR
    • American Plumber W15-PR
    • American Plumber WRC25HD
    • Ametek RFC-BB
    • Ametek RFC-BBS
    • Bruner RFC-BBS
    • GE FXHSC
    • GE FXHTC
    • GE GXWH30C
    • GE GXWH35F
    • HD-950
    • Kleen Plus RFC-BBS
    • OmniFilter BF6
    • OmniFilter BF7
    • OmniFilter T06
    • Pentair RFC-BBS
    • Pentek 155141-43
    • Pentek RFC-BB
    • Pentek RFC-BBS
    • Plymouth RFC-BBS
    • RFC-BB
    • RFC-BBS
    • RFC-BBSA
    • RFC-BBSA-D
    • RFC-BBS-D
    • TO8
    • TO8-2-01
    • TO8-2-02
    • TO8-2-05
    • TO8-R-05
    • US Filter RFC-BB
    • US Filter RFC-BBS
    • W5CBHD
    • WRC25HD
    • RB-RFC-BB
    • TIER1-RFC20-934

    TIER1-RFC20-934   fits the following model number(s)

    • AQUAPURE-AP101T
    • WHIRLPOOL-WHKF-DWHBB
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