Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • USWF Water Treatment

    USWF-GR-CB-2

    USWF Black Carbon Water Filtration Elements For Gravity Filter Systems (2-Pack)

    Can be used as a replacement for the Berkey BB9-2 in the Big Berkey, Travel, Royal, Imperial, and Crown series systems
    • Features natural and sustainable coconut shell carbon media reduces chlorine, sediment, and other impurities while also improving the taste and odor of the water.

    • Easy to replace, simply place the filter into the gravity filter chamber, and secure the washer and wing nut firmly to prevent leakage.

    • Long filter lifespan, the two black carbon filters can effectively filter up to 6,000 gallons of water.

    • This filter has passed authoritative NSF/ANSI 372 certification. Production materials are strictly controlled to ensure a lead-free, BPA-free product with excellent filtration performance and user safety.

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer's Id: GR-CB-2
    Actual Size (in): 10 inch (Length) x 2.5 inch (Diameter)
    Operating Temperature (°F): 40 - 100
    Brand: USWF Water Treatment
    Depth (in): 2.5 in
    Height (in): 2.5 in
    Length (in): 10 in
    Country of Origin: China
    Includes: Two carbon block filters with wing nuts and washers
    workspace_premium Certifications
  • NSF/ANSI Standard 372
  • Certifying Authority: IAPMO
    filter_alt Filter Life
    Filter Life (gallons): 6000
    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


    The USWF black carbon gravity filters can be used as a replacement for the Berkey BB9-2 and fit many other brand's gravity systems. Designed for use in the USWF gravity filtration system these replacement filter cartridges also fit Big Berkey, Travel, Royal, Imperial, and Crown series as well as the Waterdrop King Tank, Purewell, Alexapure Pro, and Doulton W9361122, & W9361123 systems. This set of filters can filter up to 6,000 gallons, with each single filter element filtering 3,000 gallons. Can be combined with PF-2 Fluoride filters for additional filtration performance.

    USWF Gravity Water Filtration Systems are a practical and cost-effective water filtration solution. By utilizing the power of gravity to draw unfiltered water from the top chamber into the bottom chamber, this system does not require any electricity, and does not need to be connected to any permanent water supply. Because of its simplicity and convenience, it is the perfect water filter for outdoor camping, RVing, off-grid homesteads, but also works on any kitchen counter.


    {"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"left","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"left","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}