Philips Sonicare A3 All-In-One - Genuine Replacement Electric Toothbrush Heads, White, 2 Pack, HX9092/77
Philips Sonicare A3 All-In-One - Genuine Replacement Electric Toothbrush Heads, White, 2 Pack, HX9092/77
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Philips Sonicare A3 All-In-One - Genuine Replacement Electric Toothbrush Heads, White, 2 Pack, HX9092/77

Key item features

  • Remove up to 2000% more plaque than a manual toothbrush and experience the best of Philips Sonicare: electric toothbrush heads providing effective whitening, plaque removal plus better gum health
  • This brush head with multi-angle bristles keeps plaque removal on course no matter your technique; the All-in-One brush head delivers range-leading cleaning, even in hard-to-reach areas
  • Achieve up to 100% more stain removal in 2 days²: the All-in-One brush head includes triangular bristles to increase surface contact and clean away stains more effectively
  • Get up to 1500% healthier gums in six weeks¹: the side bristles of this brush head are extra-long to keep your gum line brushed even while you're focusing on your teeth
  • Proven Sonicare technology cleans gently yet effectively with up to 62,000 bristle movements; Sonicare Fluid Action supports cleaning by driving fluid deep between teeth and along the gumline
  • BrushSync™ replacement reminder⁵ tracks how often and how hard you brush; the light on the handle will turn on when it's time to replace your brush head, blue bristles will also turn white
  • These sonic toothbrush replacement heads are compatible with all Philips Sonicare click-on electric toothbrushes⁷: simply click one on or off for easy replacement and cleaning
  • Philips aims to reduce the use of fossil fuel-based plastic, that's why 70% of the plastic in these sonic toothbrush replacement heads is bio-based³; paper-based recyclable packaging⁴
Current price is $32.96$16.48/ea
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About this item

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Customer ratings & reviews

4.5 out of 5 stars
stars272 ratings150 reviews
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Reviews summary

Pros

  • : Soft bristles clean without irritation.
  • : Reaches more areas of the teeth during cleaning.
  • : Provides a snug attachment to toothbrush.
  • : Made with durable materials for long-lasting use.
  • : Feature angled design for effective cleaning.

Neutral

  • : Offers strong power for effective cleaning, but can be underwhelming at high speed.
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Showing 1-3 of 150 reviews

Nov 12, 2025
Blizzard1
5 out of 5 stars review

Seller Verified Purchase

noticeably cleaner teeth

[This review was collected as part of a promotion.] I am impressed with how noticeably cleaner my teeth felt after using the A3 Premium brush head compared to the version the toothbrush comes with. My wife said the same thing after her first time trying those A3s.

Review from philips.com
Helpful?6FC21JZPR1PK16317751873
Aug 26, 2025
WisconsinNana
5 out of 5 stars review

Seller Verified Purchase

Great toothbrush!

[This review was collected as part of a promotion.] The brush is a b it bigger. I have had a sensitive tooth for a while; the all in one has made it less sensitive. 😉

Review from philips.com
Helpful?6FC21JZPR1PK16317751873
Mar 11, 2026
Kami
5 out of 5 stars review

Verified Purchase

Amazing clean feel

I've never had such a good clean feeling brush. It covered every surface on my teeth and tongue. I'll definitely buy it again. It took seconds to pop it in place the bristles were firm yet not abrasive.

Helpful?6FC21JZPR1PK16317751873