Philips Sonicare

Philips Sonicare A3 All-in-One - Genuine Replacement Electric Toothbrush Heads White 4 Pack One Year Supply HX9094 65

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$46.96$56.99

About this item

  • 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
  • The set includes: 4x A3 All-in-One brush heads, white
  • Our genuine brush heads lasts up to 20%* longer than private label brands. *Average based on in-house lab test conducted over 60 uses of Sonicare (C1, C2, W2, S1, A3) vs 7 private label brands on Sonicare handles.
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Product details

BrandPhilips Sonicare
ColorWhite
Size4 Count (Pack of 1)
MaterialNylon
Age Range (Description)Adult

Technical specifications

package_dimensions8.66 x 2.32 x 0.94 inches; 1.45 ounces
item_model_numberHX9094/65
date_first_availableJuly 4, 2023
manufacturerPhilips Sonicare
best_sellers_rank#1,122 in Health & Household ( See Top 100 in Health & Household ) #9 in Electric Toothbrush Replacement Brush Heads

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Customer reviews

4.89,194 ratings

Customers say

Customers find these toothbrush heads effective, leaving their teeth feeling clean and removing plaque, with one customer noting they're supportive for gentle cleaning at receding gumlines.

★★★★★

Pricey but effective - good all-in-one solution

Lior LeviJanuary 4, 2026

I picked up these Philips Sonicare A3 All-in-One heads (HX9094/95) for my 9900 Prestige because honestly, I didn't want to deal with switching between different head types for gum care, plaque removal, whitening, etc. I just wanted one solid option that does everything well. After using them for a while now, I can say they live up to the "All-in-One" name. The bristles feel soft and gentle, but somehow they still clean really effectively. My teeth definitely feel smoother and cleaner after each brush, and my gums don't feel irritated at all. One thing I really like is the rubberized sides on the head. It sounds like a small detail, but it makes a difference - the brushing feels less harsh and you don't get that annoying vibrating/clacking sound when the head touches other teeth. A few honest thoughts: - They're definitely on the pricier side, but a 4-pack lasts about a year if you replace every 3 months like recommended, so I can live with that. - Just a heads up: make sure you buy from a trusted seller. There are fake brush heads out there, so I stuck with Amazon direct and official sellers to be safe. Bottom line - I'm happy with these. If you want a quality replacement head that's comfortable, cleans well, and covers all the bases without needing multiple types, these are worth it. Read more

★★★★★

These Sonicare Toothbrush Heads Are Great

The Best Flea Collar for Your DogFebruary 21, 2024

Philips Sonicare toothbrush heads are now and have always been viewed as being expensive. However, in reality, they are not. Sonicare says that should be used for three (3) months and no longer. One note here about the price—they have increased ~$6.00 since I bought them about three (3) weeks ago. However, knowing Amazon as well as I do, this increase will probably shrink down to ~$26.00 which is the price I paid for them. They are now listed for ~$32.00. Looking at the ~$26.00 price, the 2-pack will last six months or ~182 days. This equals to about $0.17 per day. And even if this seems expensive it’s better than paying money to a dentist for cavities and/or root canals or even other dental procedures. OUCH!! Thus, they really aren’t expensive, are they? As to the quality of the toothbrush heads, they are great. Unlike other Philps Sonicare Toothbrush heads, these particular brush heads are described as ‘All-in-One. They combine all the qualities of several of other Sonicare toothbrush heads. One important quality is that these heads are soft. Dentists today recommend that everyone, regardless of age, use a soft toothbrush.. - After using these toothbrush heads, I can state that not only are my teeth cleaner but my gums feel better than have been in a very long time. In my specific case my gums are usually puffy, sore and not otherwise what they should be. After using these for one month I can attest that my gums are now no longer puffy and sore, and they look to me, not a dentist, to be healthily healthy. If you own a click-on type Sonicare toothbrush or even thinking about buying one, I can heartily recommend these Sonicare All-in-One Toothbrush Heads for many reasons. Read more

★★★★★

Really prevents me from getting any cavity

StephanieNovember 25, 2025

The best brush head that philips ever produced, it's soft yet strong! Sure it's the most expensive one but it saves me a lot of money from going to the dentist to get fillers because I've been using this for 4 years and I never gotten any cavity ever since. And mind you, I used to get cavities very very easily since I was in middle school especially the braces era! Read more

★★★★★

Noticeably Better Clean — Definitely Worth the Upgrade

Jon PyleOctober 21, 2025

I’ve been using a Sonicare for a little over four years, and I’ve gone through a bunch of different brush heads — the C2s that came with my handle, some other Sonicare styles, and even a few cheaper knockoff versions. These A3 All-in-One heads are hands down the best ones I’ve tried. Right away, I could tell they were cleaning better. My teeth feel smoother after brushing, and I notice less buildup between cleanings — even though I haven’t changed anything else about my routine. These also don’t seem to wear out as quickly as others I’ve used. What I like: • Super clean feeling every time • Feels gentle but effective • Bristles last longer than expected What could be better: • They’re a bit pricey, but honestly worth it for the performance and quality Read more

★★★★☆

top quality replacement heads that really get teeth clean, pricey

david blackmanJuly 31, 2025

I know teeth are important, and I know that brushing and flossing is so critical to have healthy gums and teeth. These replacement brushes are top of the line; you can do any better than these brush heads. However, they are very pricey and very expensive for what they are. So I have detracted one star for the price, which i think is just too much, even for the best replacement brush head, and even at the Amazon price Read more

★★★★★

High quality and consistent performance

Arthur FeiginJanuary 4, 2026

These are great brush heads. I've used them before and they are very comfortable and effective. No issues whatsoever. Exactly what you expect from a premium product. Read more

★★★★★

Genuine Replacement, Premium Price

MikeNovember 29, 2025

Fits most Sonicare handles. Combines cleaning, whitening, and gum care in one head. Black color looks sleek. Two-pack is roughly six months of use if you replace quarterly as recommended. Expensive, but third-party heads are inconsistent. Good bristles. Good battery life. Improves my gum health. Read more

★★★★★

EXCELLENT BRUSH HEADS

synz4gyvnDecember 29, 2025

I've been using a Sonicare since the mid-90's, when my dentist at the time apprised me of their existence (on my 3rd unit now, they last a long while). I've always bought just the most basic, cheapest brush heads, and they're fine, but decided to try this upgrade. I like these better, as they seem to be superior in their cleaning ability, as evidenced by my ongoing good checkups at my dentist. At 75 years of age, dental health is one of the most important considerations in my physical life. I recommend these, and plan to continue using them. Read more

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