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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: HX9911/92, HX3215/01, HX3215/08. Click here to show more product numbers ›
Frequently Asked Questions
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
How do I enable or disable the pressure sensor on my Sonicare?
Can I sync the Sonicare app with the Apple Health app?
Which brush head fits my Sonicare toothbrush?
What do the battery status lights indicate on my Sonicare toothbrush?
Which devices are compatible with the Sonicare App / Sonicare for Kids App?
How do I change the intensity settings on my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
Can I replace the battery of my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
Can I use my Philips Sonicare Toothbrush in the shower?
How do I connect my toothbrush to the Sonicare app?
How do I brush my teeth using the Sonicare app?
How to clean my Philips Sonicare toothbrush?
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