2 year warranty
Philips Support
Which brush head fits my Sonicare toothbrush?
Most Sonicare toothbrushes use our standard click-on brush heads, however, there are some exceptions depending on the model of your device. Locate the model number on the bottom of your toothbrush and refer to the tables below to find which brush heads are compatible with your device, for example, "HX123A".
Please note that all model numbers in the tables below end in an 'x'. The actual letter for your device will vary depending on its color.
The information on this page applies to the following models: HX3214/01, HX3214/11, HX6311/07. Click here to show more product numbers ›
Frequently Asked Questions
Which brands/brush heads fit in the Sonicare Sanitizer?
Can I replace the battery of my Sonicare toothbrush?
How often should I replace my Philips Sonicare Brush Head
Which brush head fits my Sonicare toothbrush?
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
How long should my Sonicare toothbrush battery last?
Can I use my Sonicare charger with other toothbrushes?
How do I register my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
Where can I purchase accessories for my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
Can I use my Philips Sonicare Toothbrush in the shower?
Why is there a gap between my brush head and handle?
How to recalibrate Philips Sonicare toothbrush pressure sensor settings
How do I use my Sonicare toothbrush?
How do I use my Sonicare toothbrush with braces?
How to clean my Philips Sonicare toothbrush?
How do I connect my toothbrush to the Sonicare app?
Looking for something else?
Discover all Philips Support options