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  • Verified Icon Warranty Info
    Warranty Guarantee: 24 months from purchase date

    DOULTON-W9331215

    Doulton W9331215 Countertop Water Filter System with Biotect Ultra®

    Backordered
    Note: This system uses the Biotect Ultra ceramic filter with M12 threads. Ultracarb and Ultra Sterasyl filters are not compatible with this system.

    Estimated Shipping Date:
    Between 06/06/26 and 06/11/26
    Features Icon Features & Specs
    Manufacturer: Doulton
    Manufacturer's Id: W9331215-01
    Media: Biotect Ultra ceramic filter
    Operating Pressure (psi): 10 - 125
    Warranty Guarantee: 24 months from purchase date
    Brand: Doulton
    Materials of Construction: stainless steel with a chromium plated brass base
    Maximum Temperature (f): 86
    description Icon Instructions
    1. Unscrew the end of your tap and screw the diverter valve nozzle to the end. (additional thread adapters may be required)
    2. Open the housing, remove bag and instructions and screw in the filter element
    3. Turn the housing upside down over the sink. Switch the valve lever to the ON position.
    4. Turn the tap on slowly to allow water to completely fill the housing and pass through the filter. Once full, turn the housing back to its original position and run your filtered water freely for a minimum of 10 minutes.
    5. Turn the valve lever OFF and leave the filter to stand unused for 24 hours. Note: You can still use your tap for unfiltered water.
    6. After 24 hours turn the valve and tap ON, run filtered water to waste for a further 10 minutes.
    7. The filter is now ready for use.
    8. Servicing the Ceramic filter: Wash hands before and after servicing the ceramic filter. Turn the tap off, hold the filter upside down over the sink, unscrew the filter body. Unscrew the ceramic candle and clean evenly with an abrasive kitchen pad under running water or in a bowl. Keep the threaded mount stem away from water to avoid contamination.
    9. Cleaning the housing: Wipe externally with a warm damp cloth. DO NOT USE strong chemicals such as bleach, sterilising fluids, descalents or alkaline chemicals.
    Premium Quality Icon Certifications
  • NSF/ANSI Standard 42
  • NSF/ANSI Standard 53
  • warning Icon Contaminants Reduced
  • Bacteria
  • Chlorine Taste and Odor
  • Cysts
  • Heavy Metals
  • Lead
  • Micro Plastics
  • Particulates
  • Turbidity
  • filter Icon Filter Life
    Filter Life (gallons): 600
    Filter Life (months): 6 months
    Verified Icon Warranty Info
    Warranty Guarantee: 24 months from purchase date
    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 Doulton W9331215 countertop system with Biotect Ultra® is a reliable, high-quality water filtration solution built for durability. It features a stainless steel housing with a chromium-plated brass base, ensuring your ceramic filter stays well protected.

    Equipped with a long-lasting, cleanable ceramic Biotect Ultra® filter element. The system can provide a steady supply of fresh, great-tasting water straight from your tap.

    The unit connects easily to your existing faucet using the included 7/8-inch diverter valve and is designed to sit neatly beside your sink on any kitchen counter or work surface. Note: Additional connectors are not provided and may be required for installation.

    Installation is quick and hassle-free; simply screw it onto your faucet when in use and remove it just as easily when needed. This makes it an excellent choice for renters or anyone who moves often but still wants dependable access to filtered drinking water.