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


    RainSoft P-12 Comparable Tier1 Replacement Filter Cartridge

    Designed to fit RainSoft systems requiring the P-12 Filter Cartridge
    • Ships fast!

    • Works with a wide range of RainSoft Hydrefiner models

    • Reduces contaminants down to 10 microns in size

    • Difficult to find, uniquely sized replacement filter cartridge

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Tier1
    Manufacturer's Id: US-WF0140
    UPC: 641945745733
    Actual Size (in): 6 inches (length) x 4 1/2 inches (outside diameter)
    Media: Carbon Block
    Primary Filter Media: Activated Carbon Block
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    Brand: Tier1
    Length (in): 6 in
    Outside Diameter (in): 4.5 in
    Width (in): 4.5 in
    Media Type: Carbon Filter
    UPC's For Search: 641945745733 | 100030702889 | 799932614620
    Micron Rating Nominal: 10
    description Instructions
    1. When taking the old filter out, make sure the threaded part of the housing cap is saved for installation of the new filter
    2. This 'nipple' may come off in the old filter when it is removed--DO NOT throw the 'nipple' away, it must be reused
    warning_amber Contaminants Reduced
  • Chlorine
  • Dirt Sand Sediment
  • Sand
  • Sediment
  • Silt
  • filter_alt Filter Life
    Filter Life (months): 6 months
    verified_user Warranty Info
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product

    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 US-WF0140 Filter

    The RainSoft P-12 Hydrefiner comparable replacement filter comparable by Tier1 offers carbon block filtration to ensure excellent tasting drinking water. Highly porous carbon serves as an excellent filter media since it can capture very small particles. This filter provides contaminant reduction for sediment, dirt, silt, sand, and chlorine taste and odor. With a unique and proprietary sizing this replacement offers the replacement filter component for select models listed below and in the comparables tab. Order the RainSoft P-12 Hydrefiner Comparable Replacement Filter comparable by Tier1 today!

    Compatibility and Installation

    The Tier1 US-WF0140 Cartridge fits Hydrefiner Model numbers 9875, 9878, 9879, 17561, 17366, 13199 and others. The Tier1 US-WF0140 Cartridge features a 1/2-inch FPT Screw On Cap. End caps are bacteria resistant and provide a tight seal for top quality water filtration. Note: is it important to keep the threaded part of the housing cap as it will be needed for the installation of the replacement filter.

    TIER1-US-WF0140   is comparable with the following part number(s)

    • P-12
    • RAINSOFT-P-12
    • TIER1-US-WF0140

    TIER1-US-WF0140   fits the following model number(s)

    • 9875
    • 9878
    • 9879
    • 17561
    • 17366
    • 1319