Do these fit rst2030t?

YES!!! I didn't think I would ever find the brushes. Glad I could help you.

Where can I get soft replacement heads for aquasonic

Don't know. The only replacement is the same as the ones that came with the toothbrushes.

What is the material style of these and how firm or soft are they for sensitive gums?

I dont know what you mean by what "material style" these are but they are like most toothbrushes... a plastic synthetic bristle. I would say that they are not ideal for sensitive gums. Very firm bristles.

Can the black ones fit the white aqua sonic brush ?

Don't know. They didn't my black aquasonic.

Aquasonic純正デュオスタナダード交換用ブラシヘッド

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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฿9690

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

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Description

🦷 Upgrade your smile game with precision and style!

GENTLE YET EFFECTIVE - Soft bristles crafted from premium materials ensure a thorough clean that’s kind to sensitive gums.
BULK PACK CONVENIENCE - 8 replacement heads (4 black, 4 white) keep your routine fresh and your smile consistently flawless.
EFFORTLESS COMPATIBILITY - Seamlessly fits Duo Series & Home Dental Center handles—upgrade your oral care without hassle.
PRECISION DU PONT BRISTLES - Engineered variable-length bristles target plaque between teeth and along gum lines for a dentist-level clean.
OPTIMAL ORAL HYGIENE ROUTINE - Replace every 3 months to maintain peak brushing performance and avoid plaque buildup.

The AquaSonic Duo Series Replacement Brush Head features advanced DuPont bristles designed for deep cleaning between teeth and along gum lines. Compatible with Duo Series and Home Dental Center toothbrush handles, this 8-pack offers a convenient, gentle, and effective solution to maintain optimal oral hygiene. Replace every 3 months for best results and enjoy a trusted American brand’s commitment to quality and innovation.

Specifications

ASIN	B086BYMV1V
ASIN	B086BYMV1V
Age Range Description	Kid
Amazon Bestseller	#372,940 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,848 in Electric Toothbrush Replacement Brush Heads
Brand Name	Aquasonic
Bristle Material	Advanced DuPont material
Color	White
Compatible Devices	aquasonic
Customer Reviews	4.5 4.5 out of 5 stars (2,915)
Global Trade Identification Number	00810016710103
Item Firmness Description	Soft
Item model number	AS-HEAD-DUO
Manufacturer	AquaSonic
Manufacturer	AquaSonic
Material Type	DuPont
Model Name	Duo Series
Number of Items	1
Number of Pieces	8
Package Dimensions	22.4 x 12.3 x 2.7 cm; 110 g
Size	8 Count (Pack of 1)
UPC	810016710103
Unit Count	8 Count

Reviews

R**.

They fit

22.12.2025

A**E

Hatte zuletzt welche bestellt die nicht passen nun sind sie richtig also top

27.11.2024

S**H

Just as described. Good value for money and fast delivery.

27.12.2025

W**3

Nice fit and those covers are very helpful

19.02.2026

R**.

Ohne den Aufsatz läuft die Zahnbürste ganz normal. Sobald man den Kopf aufsetzt, ist die Vibration am Plastik so laut und intensiv, dass man sie kaum anfassen kann.

4.04.2024

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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฿9690

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

AquaSonic純正デュオスタナダード交換用ブラシヘッド

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Common Questions