# Waterpik Sonic-Fusion 2.0 SF-04: specs and price

**Price (US):** $199.99 at waterpik.com (MSRP from official Waterpik store), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 11 water flossers we track it is the most expensive; category median $79.99.
**Brand:** Waterpik
**Released:** 2021
**Deskmark:** Bronze Deskmark — pay-blind category standing 32/100, #6 of 10 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $199.99 |
| Brand | Waterpik |
| Released | 2021 |
| Type | countertop |
| Tank capacity (ml) | 473 |
| Pressure settings | 10 |
| Max pressure (psi) | 100 |
| Tips included | 2 |
| Power | corded |
| Runtime min | 1 |

## Where it stands

At $200, the Waterpik Sonic-Fusion 2.0 SF-04 is the most expensive of the 11 water flossers we track, where the median is $89.99. On the spec sheet, its pressure settings of 10 is the highest of the 11, its tank capacity of 473 ml is above the median of the 11, and its max pressure of 100 psi is below the median of the 10.

## What reviewers say

One whitelisted source survived verbatim verification: Reviewed (USA Today), whose braces-wearing writer tested the Sonic Fusion 2.0 hands-on and ultimately answers 'Yes' to buying it. She praises the whisper-quiet operation (far quieter than the original Waterpik or a standalone flosser) and the automatic two-minute timer that paces you to a new quadrant every 30 seconds. She flags a messy, chaotic simultaneous brush-and-floss technique that is hard to master without splashing, plus a high upfront price (~$199) with ongoing brush-head and flosser-tip replacement costs. (Based on 1 review, 1 lab-tested, 2024-02-06.)

Praised: Whisper-quiet operation, far quieter than a standalone water flosser; Automatic two-minute timer that pauses and paces you to a new quadrant every 30 seconds.
Flagged: Simultaneous brushing-and-flossing is messy and chaotic; hard to master without splashing; High upfront price (~$199) plus ongoing brush-head and flosser-tip replacement costs.
Disagreement: Only one whitelisted source could be verbatim-verified, so there is no cross-source disagreement to report. Reviewed's tester recommends buying despite the mess and cost caveats.
Sources: Reviewed (2024-02-06, reviewed.com)

## Frequently asked questions

**What do reviewers say about the Waterpik Sonic-Fusion 2.0 SF-04?**

One whitelisted source survived verbatim verification: Reviewed (USA Today), whose braces-wearing writer tested the Sonic Fusion 2.0 hands-on and ultimately answers 'Yes' to buying it. She praises the whisper-quiet operation (far quieter than the original Waterpik or a standalone flosser) and the automatic two-minute timer that paces you to a new quadrant every 30 seconds. She flags a messy, chaotic simultaneous brush-and-floss technique that is hard to master without splashing, plus a high upfront price (~$199) with ongoing brush-head and flosser-tip replacement costs. Praised: Whisper-quiet operation, far quieter than a standalone water flosser; Automatic two-minute timer that pauses and paces you to a new quadrant every 30 seconds. Flagged: Simultaneous brushing-and-flossing is messy and chaotic; hard to master without splashing; High upfront price (~$199) plus ongoing brush-head and flosser-tip replacement costs. (From 1 tester review, 1 lab-tested.)

**How much does the Waterpik Sonic-Fusion 2.0 SF-04 cost?**

The Waterpik Sonic-Fusion 2.0 SF-04 has a US price of $199.99 (MSRP from official Waterpik store), as of 2026-06-19.

**How does the Waterpik Sonic-Fusion 2.0 SF-04 compare on price?**

At $200, the Waterpik Sonic-Fusion 2.0 SF-04 is the most expensive of the 11 water flossers we track, where the median is $89.99.

**When was the Waterpik Sonic-Fusion 2.0 SF-04 released?**

The Waterpik Sonic-Fusion 2.0 SF-04 was released 2021.

**What are the Waterpik Sonic-Fusion 2.0 SF-04's key specs?**

Waterpik Sonic-Fusion 2.0 SF-04 (Waterpik): type countertop, tank capacity ml 473, pressure settings 10, max pressure psi 100, tips included 2. Full sourced spec sheet verified 2026-06-19.

Source: https://www.waterpik.com/products/flossing-toothbrush/SF-04CD010-1/ (waterpik.com, accessed 2026-06-19)
Corroboration: https://store.waterpik.com/white-sonic-fusion-professional-sf-04 (accessed 2026-06-19)
Canonical: https://frontdeskreview.com/product/water-flossers/waterpik-sonic-fusion-2-0-sf-04/
Cite: Per The Front Desk Review, the Waterpik Sonic-Fusion 2.0 SF-04 price of record was $199.99 as of 2026-06-19 — https://frontdeskreview.com/product/water-flossers/waterpik-sonic-fusion-2-0-sf-04/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl