StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Waterpik › Electric Toothbrushes
Waterpik
Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush

Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush

4.6(1,036 ratings)

Best price now

$110.00at WhatnotChecked 4 h ago

39% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when.

Visit Whatnot

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $110.00 at Whatnot on Nov 10.
  • Checked at 14 stores.

Our take on the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush

The Sonic-Fusion 2.0 is a rechargeable sonic toothbrush with a water flosser built into the brush head, so you can brush, floss, or do both at once. Waterpik's own flosser line and dedicated sonic brushes each do one job; this combines them, which saves counter space and time but makes the handle bulkier and the heads costlier. It suits people who skip flossing and want one device to do both. Owners praise the convenience and clean feel; the main complaints are the size, the water reservoir, and the cost of replacement heads.

Best forPeople who rarely floss and want it built into brushingSmall bathrooms with room for one deviceBraces, crowns, and bridge wearersCommuters who want one charger and one handle
Pros
  • Brushes and water flosses in one pass
  • High and low brush speeds plus floss-only mode
  • Quiet motor for a sonic brush
  • ADA-accepted for safety and effectiveness
  • LED mode lights make switching simple
Cons
  • Handle is thicker and heavier than a plain sonic brush
  • Onboard reservoir holds little water, so refills are frequent
  • Replacement brush heads cost more than standard sonic heads
  • Flossing while brushing can be messy until you get the angle right

Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush prices at every store

  • eBayNew

    In stock

    $119.99Free shippingChecked 4 h ago
    Visit eBay
  • mercari.comNew

    In stock

    $120.00+ $17.99 shippingChecked 4 h ago
    Visit mercari.com
  • WaterpikNew

    In stock

    $139.99Free shippingChecked 4 h ago
    Visit Waterpik
  • SearsNew

    In stock

    $156.54Free shippingChecked 4 h ago
    Visit Sears
  • WalmartNew

    In stockSold by Daily Spirit Deals

    $189.97Free shippingChecked 4 h ago
    Visit Walmart
  • ShopNew

    In stockSold by Shop app

    $404.99+ $6.95 shippingChecked 4 h ago
    Visit Shop
  • WhatnotNew

    Availability unknown

    $110.00Checked 4 h ago
    Visit Whatnot
  • PoshmarkNew

    Availability unknown

    $150.00Checked 4 h ago
    Visit Poshmark
  • Uber EatsNew

    Availability unknown

    $179.99Checked 4 h ago
    Visit Uber Eats
  • Locatel Health & Wellness Online StoreNew

    Availability unknown

    $181.69Checked 4 h ago
    Visit Locatel Health & Wellness Online Store
  • Best BuyNew

    Availability unknown

    $199.99Checked 4 h ago
    Visit Best Buy
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $199.99Free shippingChecked 4 h ago
    Visit Amazon
  • GoSupps.comNew

    Availability unknown

    $379.99Checked 4 h ago
    Visit GoSupps.com
  • Tdawi.comNew

    Availability unknown

    $26,881.00Checked 4 h ago
    Visit Tdawi.com

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush price history

Lowest price we've seen: $110.00 on Nov 11 at Whatnot. Tracked across 14 stores since Nov 11.

What reviewers say

  • 4.6 / 51,036 ratings

Owners rate it highly for combining brushing and flossing and say their gums feel cleaner. Recurring complaints are the bulky handle, small water tank, and pricey heads.

What people mention
  • ConveniencePraisedOwners like doing two steps in one and sticking with it more often than separate flossing.
  • Handle sizeCriticisedMany find the handle noticeably thicker and heavier than a standard sonic toothbrush.
  • Water capacityCriticisedThe built-in reservoir is small, so users refill it more than once per session.
  • Gum healthPraisedReviewers report less bleeding and cleaner-feeling gums after regular use.
  • Head costCriticisedReplacement heads are pricier than ordinary sonic brush heads.
  • NoisePraisedUsers describe it as quiet for a sonic brush with a flosser running.

About the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush

The Waterpik Sonic-Fusion 2.0 Professional (SF-04W030-1) flossing toothbrush is a compact, convenient, all-in-one brushing and flossing solution that lets you simplify your oral care routine. Brush, water floss, or both with the touch of a button. Flossing technology is built into the patented brush head: the sonic electric toothbrush cleans the surfaces of your teeth while the water flosser in the center of the brush head cleans deep between teeth and below the gumline. Sonic-Fusion 2.0 Professional features high and low brush settings, quiet operation, and LED mode indicator lights for ease of use. Removes up to 99.9% of plaque bacteria from treated areas that causes gingivitis, bleeding gums, cavities, and bad breath. Waterpik is the #1 water flosser brand recommended by dental professionals, and the Waterpik Sonic-Fusion 2.0 Professional is accepted by the American Dental Association (ADA) for safety and effectiveness.

Specifications

color
WhiteSource
size
16 ozSource
Type
Electric
Rechargeable
Yes
Speed
Sonic

Questions and answers

Does it really floss, or is it just a toothbrush with a jet?
It has a water flosser channel in the center of the brush head that sprays between teeth and below the gumline, the same job as a standalone Waterpik flosser. You can run the flosser alone, brush alone, or both together.
How often do I refill the water reservoir?
The reservoir is small, so expect to refill it during or between sessions. Many users top it up once or twice per brushing.
Can I use it with braces or implants?
Yes. Water flossers are commonly used around braces, crowns, bridges, and implants. Check with your dentist about pressure settings near recent work.
How does it compare with a separate sonic brush and water flosser?
It saves counter space and time but has a smaller reservoir and a bulkier handle than a standalone flosser. A separate pair gives more water capacity and a lighter brush.
What comes in the box?
The handle, a charging base, one flossing brush head, and a water reservoir. Extra heads are sold separately.
Is it good for someone who never flosses?
That is its main audience. Combining flossing with brushing makes it easier to keep up, and owners say they floss far more often than before.
Where is the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush cheapest?
At Whatnot, for $110.00, 39% under what the other stores charge, as of our latest check.
What do buyers say about the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush?
Rated 4.6 out of 5 from 1,036 ratings.
Where can I buy the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush?
14 stores we checked sell it, including Whatnot, eBay, Locatel Health & Wellness Online Store, Waterpik, Best Buy.

Stores we've priced the Waterpik Sonic-Fusion 2.0 Professional Flossing Electric Toothbrush at

  • Best Buy deals and prices
  • Sears deals and prices
  • Shop deals and prices
  • Walmart deals and prices
  • Whatnot deals and prices

More from Waterpik

  • W
    Waterpik Cordless 1100 Rechargeable Water Flosser
    Waterpik Cordless 1100 Rechargeable Water Flosser
  • W
    Waterpik Aquarius
    Waterpik Aquarius
  • W
    Waterpik Cordless Pulse 3100
    Waterpik Cordless Pulse 3100
  • W
    Waterpik Aquarius Water Flosser WP-660
    Waterpik Aquarius Water Flosser WP-660
  • W
    Waterpik Cordless Portable Water Flosser
    Waterpik Cordless Portable Water Flosser
  • W
    Waterpik Ultra Water Flosser 2 Pack
    Waterpik Ultra Water Flosser 2 Pack
  • W
    Waterpik Sonic-Fusion 2.0 Flossing Toothbrush
    Waterpik Sonic-Fusion 2.0 Flossing Toothbrush
  • W
    Waterpik Cordless Advanced Water Flosser WP-580
    Waterpik Cordless Advanced Water Flosser WP-580
All Waterpik deals and products →

More electric toothbrushes

  • M
    MySmile Sonic Toothbrush & Replacement Heads Bundle
    MySmile Sonic Toothbrush & Replacement Heads Bundle
  • P
    Philips Sonicare DiamondClean 9000 Electric Toothbrush
    Philips Sonicare DiamondClean 9000 Electric Toothbrush
  • P
    Philips Sonicare 6400 Series Electric Toothbrush
    Philips Sonicare 6400 Series Electric Toothbrush
  • D
    Dada-Tech Sonic Electric Toothbrush
    Dada-Tech Sonic Electric Toothbrush
  • O
    Oral-B Pro 5000 SmartSeries Power Rechargeable Electric Toothbrush
    Oral-B Pro 5000 SmartSeries Power Rechargeable Electric Toothbrush
  • T
    TAO Clean Sonic Electric Toothbrush with UV Sanitizing Base
    TAO Clean Sonic Electric Toothbrush with UV Sanitizing Base
  • S
    Spinbrush Smart Clean Battery Powered Electric Toothbrush
    Spinbrush Smart Clean Battery Powered Electric Toothbrush
  • T
    TAO Clean UMMA Diamond Sonic electric toothbrush
    TAO Clean UMMA Diamond Sonic electric toothbrush