• Philips HX8431-03 Sonicare AirFloss Ultra

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    Philips Sonicare ProtectiveClean Gum Health Electric Toothbrush Light blue HX6823-16 hero image
    Philips Sonicare ProtectiveClean Gum Health Electric Toothbrush Light blue HX6823-16
    4.4 from 85 reviews
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Are you an inconsistent flosser? Do you find flossing a chore? Do you skip flossing altogether? Make your dentist smile and blast away plaque with the Philips Sonicare Airfloss Ultra.

    For just 60 seconds a day, you can have a thoroughly clean mouth everyday. The high performance nozzle and the air and micro-droplet technology produces powerful but gentle bursts. You can set your preferred burst settings with the activation button. This model comes in sleek and timeless black, so it will look good in any bathroom.

    Take better care of your smile and keep those pearly whites sparkling clean with the Philips Sonicare Airfloss Ultra.
    60 Second Clean

    This high performance flosser can remove up to 99.9% of plaque (based on a lab study) and takes less than 60 seconds a day.

    Air and Micro-Droplet Technology

    This flosser combines air and liquid (mouthwash or water) to thoroughly clean while being gentle on your teeth and gums.

    Customisable Burst Settings

    This airfloss features single, double, or triple bursts and can be adjusted with a push of the activation button. The button can be held down for automatic bursts or can be pressed and released for manual burst mode.

    High Performance Nozzle

    The Airfloss Ultra high performance nozzle amplifies the power of the air and micro-droplet technology to effectively burst away plaque in the most efficient way.

    Specifications & manuals

    key Specifications
    Brand
    Philips
    Finish Colour
    Black
    Model Number
    HX8431-03
    Accessories included
    AirFloss Ultra handle, nozzle, charger
    warranty
    Manufacturer Warranty
    2 Years
    Use
    Not intended or designed for commercial use.
    other Features
    Features
    • ● An easy way to start a healthy habit -Interproximal cleaning is very important to overall oral health. AirFloss Pro/Ultra is an easy way to clean deeper between teeth, helping to form a healthy habit.
    • ● Total daily confidence of a fresh and clean mouth -Fill the reservoir on the handle with either mouthwash or water, then point and press. Use with mouthwash for the ultimate fresh experience and anti-microbial benefits.
    • ● Helps prevent cavities between teeth -By gently bursting away plaque that brushing missed, Philips Sonicare AirFloss Pro/Ultra helps prevent cavities from forming in the spaces between your teeth.
    • ● Up to 99.9% plaque removal** -AirFloss Pro/Ultra removes up to 99.9% of plaque from treated areas.(**From the treated areas; In a lab study, actual in-mouth results may vary)

    Reviews

    Rating snapshot

    5
    34
    4
    17
    3
    15
    2
    3
    1
    28

    Average customer rating

    Overall
    3.3

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

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    1-3 of 97 reviews
    BBMims2024-09-27
    love my air flosser
    I love my air flosser. My teeth have never been cleaner, so says my dentist and dental hygienist. It is easy to use and not messy. I have tried several water flossers since the air flosser is discontinued and they are not user friendly, and are messy. Please bring back the air flosser.
    GizmoSlapshot2022-12-18
    Really works well.
    I have been using the AirFloss for about 10 years and find does a fantastic job.
    Metamer2022-11-12
    Great while it's working but fails quickly
    It does a great job when new but I've had two and each of them has stopped working after a year or so. For no apparent reason, the jet button turns it off rather than jetting.

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    FANTASTIC SERVICE
    Kenneth Eather, PORT MACQUARIE
    Very happy with Appliances Online
    Janice, Scarborough, QLD
    Excellent work!
    Joseph, Edensor Park, NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    Hi , what’s the difference between this product and HX8331 -01 ? Thari · 2020-07-02
    Hello, Thanks for your question. I've checked the specs for both models and the only difference is the colour. I hope this helps! Jesue, Appliances Online
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