2 year warranty
Discontinued
A3 Premium All-in-OneStandard sonic toothbrush heads
One brush head for complete care
A3 Premium All-in-One brush head is the only one you need to achieve cleaner, whiter teeth*** & healthier gums. This brush head results in 20x more plaque removal*, up to 100% stain reduction** & up to 15x healthier gums in just 2 weeks**
Clean without compromise
One brush head for complete care
1-pack
Standard size
Click-on
BrushSync enabled
Up to 20x more plaque removal even in hard-to-reach areas*
Benefit from our best plaque removal**** regardless of your brushing style. The Premium All-in-One brush head has precisely angled bristles which are engineered to maximize its plaque-removing potential.
The bristle shape designed for your smile
The curved profile helps bristles to go exactly where they need to. Through rigorous development we have created an all-in-one experience that delivers exceptional oral care.
Up to 100% more stain removal in less than two days***
Gently brush away stains with triangular tips designed to remove stains more effectively than rounded bristles. The shape allows more contact with the surface of your teeth to remove stains effectively.
Technical Specifications
Reviews
4.6
of 5
139
Reviews
94%
recommend this product
Ernie D
03/09/2026
US
Part of promotion
Verified buyer
The A3 brush head does exactly what the description states.
Pros
Works well at stain and plaque removal. Easy on the gums too.
Yes, I recommend this product
This review was made for A3 All-in-one HX9092/77 2-pack brush heads
Date of Use 2025-05-10
Yes, I recommend this product
This review was made for A3 All-in-one HX9092/77 2-pack brush heads
Date of Use 2025-05-10
Sulphur Pawpals
29/07/2026
US
Great features
I’ll looked , love it I got it for free at work from sonicare
This review was made for A3 All-in-one HX9094/65 4-pack brush heads
Date of Use 2026-07-29
This review was made for A3 All-in-one HX9094/65 4-pack brush heads
Date of Use 2026-07-29
I'm HOOKED!!!!
27/07/2026
US
THE BEST brush head
I'm HOOKED!!!!!! I've had Sonicare toothbrushes for YEARS now...... Used for 1st time ALL of June/26 ...July /26 & THIS is THE BEST one they've ever designed!!!!! WHY website is saying the 2 pk is "discontinued "????? WHY?????? The HX9092/65 which is for quantity 2 - the 2 pk...... PREFER HX9094/65 which is for 4....... AND .....PREFER to purchase these with philips online store!!!!!! I DO NOT use the distributors....... TOO MANY ISSUES with those guys.....BUT the A3 brush head BEATS the C3 HANDS DOWN in MY opinion!!!!! Mouth feels CLEANER..... Teeth & gums look better....... PLEEEEZZZZ DO NOT discontinue this brush head!!! NEED to ORDER NOW TOO!!!! PLZ FIX website!!!!!
This review was made for A3 All-in-one HX9094/65 4-pack brush heads
Date of Use 2026-07-26
This review was made for A3 All-in-one HX9094/65 4-pack brush heads
Date of Use 2026-07-26
vs. a manual toothbrush
vs. a manual toothbrush in 6 weeks
in lab test vs. a manual toothbrush
Based on initial lab studies