---
product_id: 554674557
title: "Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White"
brand: "waterpik"
price: "$1.47"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/554674557-waterpik-full-size-replacement-brush-heads-with-covers-for-sonic
store_origin: EC
region: Ecuador
---

# Built-in flossing tech Replace every 3 months 25% larger brush head Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White

**Brand:** waterpik
**Price:** $1.47
**Availability:** ❌ Out of Stock

## Summary

> 🦷 Elevate your oral care game—because your smile deserves the full-size upgrade!

## Quick Answers

- **What is this?** Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White by waterpik
- **How much does it cost?** $1.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/554674557-waterpik-full-size-replacement-brush-heads-with-covers-for-sonic)

## 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

- • **Trusted Support:** Backed by Waterpik’s dedicated Colorado-based customer care for any questions or assistance.
- • **Maximized Coverage:** 25% larger brush head for a thorough clean that standard heads can't match.
- • **Dual-Pack Convenience:** Two full-size replacement heads with distinct color rings to keep your routine fresh and hygienic.
- • **Seamless Compatibility:** Works flawlessly with all Waterpik Sonic-Fusion and Sonic-Fusion Professional models.
- • **Flossing Meets Brushing:** Patented flossing technology integrated into every brush head for plaque-free confidence.

## Overview

These Waterpik Full Size Replacement Brush Heads are designed for Sonic-Fusion flossing toothbrushes, featuring a 25% larger brush head with patented flossing technology. Each pack includes two heads with color-coded rings for easy identification, compatible with all Sonic-Fusion models, and recommended for replacement every three months to maintain optimal oral hygiene.

## Description

Safety Warning               CAUTION: Not intended for use by children. This product contains small parts that may pose a choking hazard if swallowed. Keep out of reach of children under 3 years of age. Always supervise children when using this product. For adult use only.

## Features

- WATERPIK COMPATIBLE MODELS: Compatible with all Waterpik Sonic-Fusion and Sonic-Fusion Professional Flossing Toothbrush models
- FULL SIZE REPLACEMENT BRUSH HEADS: 25% larger vs. standard compact size, perfect for those who prefer a larger brush head. Replace Sonic-Fusion flossing brush heads every 3 months
- ADVANCED DESIGN: Flossing technology is built into the patented brush head; soft, high-low bristles pattern gently brushes while the Water Flosser removes plaque and debris from between teeth and below the gumline
- 2 COUNT: Included within each package are 2 full-size replacement toothbrush heads: 1 white with white color ring, 1 white with chrome color ring
- CUSTOMER SUPPORT: Waterpik's Fort Collins, Colorado support team is available to help with any product questions or needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Waterpik |
| Package dimensions | 16.3 x 13.4 x 1.5 centimetres |
| Package Weight | 0.02 Kilograms |
| Item weight | 0.04 Pounds |
| Brand | Waterpik |
| Colour | White |
| Format | ELLIPTICAL |
| Item model number | SFFB-2EW |
| Package Dimensions | 16.3 x 13.4 x 1.5 cm; 18.14 g |
| ASIN | B09K1SGFXW |

## Product Details

- **Brand:** Waterpik
- **Colour:** White
- **Size:** Full-Size
- **Material:** Nylon
- **Age range (description):** Adult

## Images

![Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 1](https://m.media-amazon.com/images/I/717izaIye1L.jpg)
![Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 2](https://m.media-amazon.com/images/I/61KOIIQPA2L.jpg)
![Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 3](https://m.media-amazon.com/images/I/71LxS+znDrL.jpg)
![Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 4](https://m.media-amazon.com/images/I/61XclQRKHyL.jpg)
![Waterpik Full Size Replacement Brush Heads with Covers for Sonic-Fusion Flossing Toothbrush SFFB-2EW, 2 Count White - Image 5](https://m.media-amazon.com/images/I/81clgMulRiL.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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**Shop now:** [https://www.desertcart.ec/products/554674557-waterpik-full-size-replacement-brush-heads-with-covers-for-sonic](https://www.desertcart.ec/products/554674557-waterpik-full-size-replacement-brush-heads-with-covers-for-sonic)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-05*