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Overview
new open boxGet a deep, effective clean at home with the Philips Sonicare 4100 Electric Toothbrush. Powered by Sonicare technology, it delivers gentle yet thorough brushing with two intensity settings and a built-in pressure sensor to help protect your gums. The SmartTimer guides you to the dentist-recommended brushing time, while the long-lasting battery ensures convenient everyday use.
Open Box
newopenbox Philips Sonicare 4100 Electric Toothbrush, Prismatic Navy HX3689/22
Model: HX3689/22
Web Code: 19650530
Available online only
Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Seller Return Policy
Warranty
Check with the manufacturer for details.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.

