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


    USWF Replacement Composite Prefilter for RO-2F-600 Tankless Reverse Osmosis System

    • Easy 3 second filter change without the need for any tools, built in water shutoff means no messing with inlet supply valve.

    • High capacity filter cartridge provides filtration for 12 months or 1000 gallons.

    • Reduces sediment and chlorine taste and odor improves taste and extends the life of the systems RO membrane.

    • Replacement cartridge for the USWF RO-2F-600 Tankless Reverse Osmosis System.

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer's Id: RO-2F-600-F
    Actual Size (in): 14 3/4 inches (length) x 3 1/4 inches ( outside diameter)
    Media: Composite microfiltration
    Operating Pressure (psi): 15 - 90
    Operating Temperature (°F): 41 - 100
    Brand: USWF Water Treatment
    Length (in): 14.75 in
    Outside Diameter (in): 3.25 in
    Media Type: Carbon Filter
    description Instructions
    1. Ensure the drinking water faucet is turned off and the system is in standby mode.
    2. Remove the CF filter cartridge by twisting it a quarter turn counter-clockwise, then pull it out of the filter housing.
    3. Slide the new filter cartridge into place and secure it by twisting a quarter turn clockwise to lock it in place.
    4. After replacing the filter press and hold the CF filter life indicator for 5 seconds until the system beeps to reset the filter life.
    5. Turn on the RO faucet for 5 minutes to flush the new filter.
    6. While flushing the filter life indicator and faucet LED will flash blue. LED will turn solid blue when flushing is complete.
    restart_alt Reset Instructions
    1. After replacing the filter press and hold the CF filter life indicator for 5 seconds until the system beeps to reset the filter life.
    filter_alt Filter Life
    Filter Life (gallons): 1000
    Filter Life (months): 12 months

    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 RO-2F-600-F is the replacement prefilter cartridge for the USWF tankless RO system. The composite prefilter combines polypropylene sediment filtration and an activated carbon block that lasts 12 months or 1000 gallons. The composite filter reduces chlorine, dirt, and other suspended particles to protect and extend the life of the system's RO membrane. Built in water shutoff means the filter change can be accomplished in just 3 seconds without the need of any tools.

    Smart faucet / Intelligent monitoring

    The RO-2F-600 monitors filter life to provide filter replacement reminders. The LED smart faucet indicator will turn purple when a filter is nearing the end of its life, and turns red when the filter needs to be replaced. The composite prefilter lasts for 1000 gallons or 12 months, and the RO membrane cartridge lasts for 2000 gallons or 24 months whichever comes first.