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Please visit www.philips.com/sonicare-moneyback to see your country's specific policies and procedures to claim your Money-Back Guarantee.
The information on this page applies to the following models: HX7423/12, HX7423/11, HX7423/10. Click here to show more product numbers ›
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How do I register my Sonicare toothbrush?
How do I change the intensity settings on my Sonicare toothbrush?
How do I use my Sonicare UV Sanitiser?
How to clean my Philips Sonicare toothbrush?
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