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Philips Sonicare All-in-One (A3) Replacement Brush Heads, White, HX9092/77, 2pk
- The brush head for complete care
- Up to 20x more plaque removal than a manual toothbrush
- Our All-in-One brush head includes triangular bristles to increase surface contact and clean away stains more effectively. The results speak for themselves, with up to 100% more effective stain removal in less than two days.
- #1 Recommended power toothbrush brand by Dental Professionals
- BrushSync™ enabled Philips Sonicare toothbrush handle, selecting the optimal brushing mode and intensity level for exceptional cleaning. All you need to do is start brushing. BrushSync™ mode-pairing is only compatible with Philips Sonicare BrushSync™ enabled toothbrush handles
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Learn more about the Sonicare HX9092/77
| Best Seller Ranking | #29 in Oral Care |
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| Brand | Sonicare |
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| Model | HX9092/77 |
| Color | White |
| Features | The brush head for complete care Experience the best of Philips Sonicare electric toothbrushes with this All-in-One Brush Head replacement. Offering effective whitening, plaque and stain removal plus better gum health, your complete oral care starts right here. Up to 20x more plaque removal than a manual toothbrush Everyone cleans differently, so we designed this brush head with multi-angle bristles to keep plaque removal on course no matter your technique. Our All-in-One brush head delivers range-leading cleaning and removes up to 20x more plaque than a manual toothbrush, even in hard-to-reach areas. Up to 100% more stain removal in 2 days Our All-in-One brush head includes triangular bristles to increase surface contact and clean away stains more effectively. The results speak for themselves, with up to 100% more effective stain removal in less than two days. Up to 15x healthier gums in six weeks The side bristles of this brush head are extra-long to keep your gum line brushed even while you're focusing on your teeth. The result is up to 15x healthier gums in six weeks. Sonicare Fluid Action Philips Sonicare toothbrushes gently yet effectively clean and care for your teeth and gums with up to 62,000 bristle movements. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline. Proven to deliver effective oral care All Philips Sonicare brush heads are meticulously designed and clinically tested. So you can be sure they meet the highest standard in quality, safety and performance. Keep brushing your best with BrushSync reminders Did you know brush heads become less effective after three months? Dental professionals recommend changing your brush head regularly, that's why Philips Sonicare toothbrushes have BrushSync technology. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one. Fits all Philips Sonicare cl |
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| First Listed on Newegg | November 25, 2025 |
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 2 years
- Limited Warranty period (labor): 2 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-682-7664
- Support Website
- View other products from Sonicare
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The Philips Sonicare All-in-One (A3) HX9092/77 is a two-pack of white replacement brush heads for Sonicare users seeking plaque, stain, and gumline care in one head, with multi-angle and triangular bristles designed for thorough cleaning.
Recommended For
- Philips Sonicare click-on handle owners who want one replacement head designed to address plaque, surface stains, and gum-line cleaning rather than choosing a head for just one of those goals.
- Sonicare users who prefer a soft-feeling, standard-size head for routine brushing; Philips lists the A3 bristle feel as soft, while it is not an ultra-soft sensitive-specific head.
- People who want a multi-benefit brush head and are willing to pay more than they would for a basic Sonicare replacement head.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Adult users replacing Philips Sonicare brush heads for everyday oral care |
| Cleaning Design And Claims | A3 All-in-One head with multi-angle, triangular, and extra-long side bristles; claimed results include up to 20× more plaque removal, up to 100% more stain removal in less than two days, and up to 15× healthier gums in six weeks |
| Bristle Material And Firmness | Soft nylon bristles with an elliptical head shape |
| Compatibility And BrushSync | Compatible with Philips Sonicare toothbrushes, including the listed 1100 through 9000 series, DiamondClean, ProtectiveClean, and other models; BrushSync features require a BrushSync-enabled handle |
| Pack Quantity | Two replacement brush heads |
| Color And Model | White A3 All-in-One brush heads, model HX9092/77 |
| Package Dimensions And Weight | Package measures 2.7 × 5.9 × 23.1 cm and weighs 0.03 kg (listed item weight: 0.07 lb) |
| Safety | Not for children under 3; avoid use on sensitive areas |