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      $349 after Cashback
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      The Philips Sonicare DiamondClean Smart Electric Toothbrush - Lunar Blue has multiple smart sensors and brushing options, enabling it to adapt to different requirements and provide a thorough clean. It has soft sides and specially-designed bristles, providing better plaque removal and surface contact compared to a manual toothbrush.


      Innovation and You


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      Intuitive Operation

      The Philips Sonicare DiamondClean Connected Toothbrush works closely with the Sonicare app* on your mobile device, so you can take the guesswork out and get real-time feedback for optimising your brushing techniques.


      Comprehensive Oral Care

      Featuring 5 modes (including TongueCare+ and Deep Clean+) and 3 intensities (high, medium, low), the Sonicare DiamondClean Connected toothbrush has the flexibility to address various cleaning needs.


      Smart Sensor Technology

      This Philips Sonicare DiamondClean Connected Toothbrush is integrated with a pressure sensor, so you’ll know when you’re brushing too hard. Additionally, it has a 3D mouth map which highlights trouble areas inside your mouth.


      Charge and Go

      For convenient organisation and recharging, the Philips Sonicare DiamondClean Electric Toothbrush has a glass holder and a deluxe travel case that can both function as a charger. The spare brush heads also get their own glass case for hygienic storage.

      *Download required.

      What's In The Box?

      Brush heads
      • 1 DiamondClean Smart
      • 1 C3 Premium Plaque Control
      • 1 G3 Premium Gum Care
      • 1 W3 Premium White
      • 1 TongueCare+ tongue brush


      Barcode (GTIN) 8710103804796
      Product Type Toothbrushes
      Brand Philips
      Model HX9954/56
      Manufacturers Express Warranty (months) 24

      If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then you can:

      • Return it to your local Harvey Norman store to initiate an inspection / service call.
      • If it is a downloadable product (software or e-Gift Card) please Contact Us at Harvey Norman Online.
      • Please Note: Customer Direct products cannot be returned at Harvey Norman franchised stores. For all Customer Direct purchases, please Contact Us at Harvey Norman Online.

      • Buying Guide: Dental Care

        Matching the right toothbrush or water flosser to your daily dental routine can be tricky. Our buying guide takes you through a range of product types, highlighting their benefits and features to help you purchase the right products for a bright white smile.

      Expert Reviews
      Customer Reviews


      Get a brand new replacement if your product suffers an eligible fault through our hassle free support process, plus enjoy a range of benefits like technical support and exclusive Product Care® discounts.

      Discover all of the benefits Product Care® brings you:


      When you purchase a Product Care® Replacement Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have a brand new replacement product supplied to you. Where We cannot find a suitable replacement, We will give You a store credit or cash settlement at Our discretion.

      When You purchase a Repair Plan, if an assessment finds that Your Product has suffered an Eligible Fault, We'll arrange to have Your product repaired.


      Our range of support options ensure you experience an easy and hassle free process when you need to talk to us about your Product Care® plan. Whether you are experiencing a fault, or wanting to redeem your entitlements, we will provide you with guidance and support every step of the way.


      Having Product Care® with your purchase means you can enjoy a range of special benefits that are exclusive to you and will help you enjoy the experience of your new product even more.

      Conditions apply. This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement (Electrical).

      Learn more about Product Care®.

      Either complete the details below or chat to a staff member online.

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      Philips Sonicare DiamondClean Smart Electric Toothbrush - Lunar Blue
      HX9954/56 8710103804796

      Terms and Conditions

      $50 Cashback, via redemption

      Offer ends 11:59PM AEDT 24th December 2020. Offer available via redemption from the suppliers. Offer must be claimed by 5:00PM AEDT 29th January 2021. For more details and to claim, please visit Philips Website

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