Search terms

Troubleshooting & support

Philips Sonicare Power Flosser 7000 System
Oral Irrigator System

Model number

HX3921/42

View product specifications
HX3921/42 Philips Sonicare Power Flosser 7000 System Oral Irrigator System
On this page
Register

Subscribe to our newsletter

Register your product

  • Keep track of your product warranty coverage
  • Qualify for cash-back, gifts and special offers
  • Get easy access to product support

Register now

Troubleshooting & repair

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

Choose subject
Back to other questions
Back to other questions
Other useful links

Need help with your product?

Contact Philips

We are happy to help you

Suggested products

    Discover

    My Philips

    Register for exclusive benefits

    Subscribe to our newsletter

    Exclusive member benefits & promotions

    Receive the latest updates on events

    Early access to events

    Members-only promotions

    *

    I would like to receive promotional communications based on my preferences and behavior, about Philips products, services, events and promotions. I can easily unsubscribe at any time !

    What does this mean?
    © Koninklijke Philips N.V., 2004 - 2024. All rights reserved.
    Philips Malaysia Sdn Bhd (196001000018 (3690-P))

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