---
product_id: 451513137
title: "Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White"
brand: "waterpik"
price: "$99.32"
currency: USD
in_stock: true
category: "Waterpik"
url: https://www.desertcart.us/products/451513137-full-size-replacement-brush-heads-for-sonic-fusion-flossing-toothbrush
store_origin: US
region: United States of America
---

# 2-pack replacement set 25% larger brush head Made in USA quality Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White

**Brand:** waterpik
**Price:** $99.32
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your oral care game—brush, floss, and impress with every smile!

## Quick Answers

- **What is this?** Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White by waterpik
- **How much does it cost?** $99.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/451513137-full-size-replacement-brush-heads-for-sonic-fusion-flossing-toothbrush)

## Best For

- waterpik enthusiasts

## Why This Product

- Trusted waterpik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Convenient 2-Pack:** Always have a fresh brush head ready—replace every 3 months for optimal hygiene
- • **Soft Yet Effective:** Gentle nylon bristles designed for sensitive gums without compromising cleaning power
- • **Larger Coverage, Deeper Clean:** 25% bigger brush heads for enhanced plaque removal and gum care
- • **Trusted American Craftsmanship:** Proudly made in the USA, ensuring premium quality and durability
- • **Dual-Action Brushing & Flossing:** Patented brush head combines brushing and flossing in one seamless step

## Overview

Waterpik Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush offer a patented dual-action design that combines brushing and flossing in one. These 25% larger, soft nylon bristle heads provide superior cleaning and gum care. Sold in convenient 2-packs, they are made in the USA and recommended for replacement every 3 months to maintain peak oral hygiene.

## Description

Brush and floss using these full-size genuine Waterpik brand Sonic-Fusion flossing brush heads, which are 25% larger vs. our standard compact brush heads. Flossing technology is built into the patented brush head - allowing you to use one device for both brushing and flossing. 2 replacement brush heads per package. For use with the Waterpik Sonic-Fusion flossing toothbrush. Replace every 3 months.

## Features

- Waterpik Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K1SGFXW |
| ASIN  | B09K1SGFXW |
| Age Range Description | Adult |
| Best Sellers Rank | #163,344 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #120 in Replacement Brush Heads |
| Brand | Waterpik |
| Bristle Material | Nylon |
| Country of Origin | China |
| Country of Origin  | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,422) |
| Date First Available  | 29 October 2021 |
| Global Trade Identification Number | 00073950301510 |
| Item Firmness Description | Soft |
| Item Form | ELLIPTICAL |
| Item Weight | 18 g |
| Item Weight  | 18.1 g |
| Item model number  | SFFB-2EW |
| Manufacturer | Waterpik |
| Manufacturer  | Waterpik |
| Net Quantity  | 2 Count |
| Number Of Pieces | 2 |
| Package Dimensions  | 16.79 x 13.49 x 1.7 cm; 18.14 g |
| Size | Standard |
| UPC | 073950301510 |
| Unit Count | 2 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Waterpik
- **Bristle Material:** Nylon
- **Item Firmness Description:** Soft
- **Size:** Standard

## Images

![Full Size Replacement Brush Heads for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 1](https://m.media-amazon.com/images/I/717izaIye1L.jpg)

## Questions & Answers

**Q: Am I the only one having difficulty finding replacement brushes that are full size and medium firmness? Where are they to be bought?**
A: I am also having the same issue. I do not like soft brushes but I can’t seem to find full size, medium brush replacements. Unable to find them in stores as well.

**Q: Works with a SF-02W?**
A: Hello - Yes, these are compatible with all Sonic-Fusion models. If you have additional questions, feel free to call us at 1-800-293-1241 or you can email us at smreviews@waterpik.com.

**Q: Can’t find replacement toothbrush heads for my waterpik. model wp-881w. any suggestions?**
A: I ordered my replacement brush heads for my Sonic-Fusion toothbrush from Amazon.  If they don't have the ones you need, I would try Bed Bath.

**Q: does it work with SF-01W?**
A: Hello there - Yes, this Flossing Brush Head will fit all Sonic-Fusion models. If you have additional questions, feel free to call us at 1-800-293-1241 or you can email us at smreviews@waterpik.com.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-15*