• Lower Price

  • 2 year warranty

  • Less Waste

Search terms

0

Shopping cart

There are currently no items in your shopping cart.

    Troubleshooting and support

    Philips Sonicare
    Electric Toothbrush & Dental Flosser

    HX8491/74
    View product specifications
    HX8491/74 Philips Sonicare Electric Toothbrush & Dental Flosser
    On this page
    extended warranty
    Register your product

    Get your extended warranty

    Register within 90 days after purchase and get an extended warranty (conditions may apply).
    Register now

    Manuals and Documentation

    Troubleshooting & repair

    Is your product not working as it should? Find the solution here.

    Choose subject
    Back to other questions
    Back to other questions

    Warranty and service

    Check the terms of your warranty and start a product exchange or repair
    Contacting Philips

    We are happy to help you

    Contacting Philips

    We are happy to help you

    Suggested products

    Warranty icon

    We guarantee quality for lasting peace of mind

    View our warranty policy
    Refurbishment icon

    We give products a second chance with refurbishment*

    Shop Better Than New editions
    Parts and accessories

    We help you replace parts instead of products*

    Shop parts and accessories
    Sustainability icon

    We take responsibility for our impact

    Read our sustainability goals

    * Applicable only for Personal Care, Mother&Child Care and Household products

    © Koninklijke Philips N.V., 2004 - 2025. All rights reserved.

    Our site can best be viewed with the latest version of Microsoft Edge, Google Chrome or Firefox.