Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • -1 WATER FLOSSER BRAND ADA RECOMMENDED BY DENTAL PROFESSIONALS Accepted - 1 waterpik waterflosser cordless plus PRECISIONPULSE TECHNOLOGY REMOVES 99.9% OF PLAQUE UP TO 99.9% BACTERIA 360° + ultra quiet + rechargeable - 4 TIPS INCLUDED - 2 PRESSURE SETTINGS - 360° WHOLE MOUTH REACHING CAPACITY - 2 YEAR WARRANTY - 1 WATER FLOSSER / 4 TIPS / 1 CHARGING CASE
  • Alt View 1. Waterpik - Cordless Plus Water Flosser - White.
  • NEW LOOK! DENTAL PROFESSIONAL RECOMMENDED WATER FLOSSER BRAND 1 waterpik CORDLESS PLUS water flosser ADA Accepted CUNCALLY PROVEN 1 WATER FLOSSER BRAND ADA RECOMMENDED BY DENTAL PROFESSIONALS waterpik - waterflosser cordless plus RECHARGEABLE CAPACITY BATTERY HANDWELO PRECISIONPULSE TECHNOLOGY REMOVES OF PLAQUE UP TO 99.9% BACTERIA THE EASY AND MOST EFFECTIVE WAY TO FLOSS waterpd 360" ultra quiet + rechargeable sr 4 2 2 year Tis included Pressure sermings One handed High copocity Coases and with 3O imited Precision degree rechargeoble Speculty Control rototion bottery warranty t0 4 .e. UE 2 - A 360 - MANRO - ada : T widiaes 2 - : CAA 1 WATER FLOSSER, 4 TIPS, 1 USB CHARGING CABLE : WATER FLOSSER 4 TIPS I CHARGING CABLE *You may receive either packaging
  • 4 specialty tips included, 360° tip rotation reaches whole mouth, 2 safe and effective pressure settings, 4 weeks of use per charge, 45 seconds of water capacity
  • ADA Accepted American Dental Association, Waterpik™ PRECISIONPULSE™ technology removes up to 99.9% of plaque bacteria* *from treated areas, in vitro study, data on file
  • What's Included in the Box? waterpik, USB-A wall adapter not included
  • BEFORE AFTER Clinically proven up to 2X as effective as string floss for improving gum health* *data on file. simulated
  • Water #1 flosser brand RECOMMENDED BY DENTAL PROFESSIONALS *Professional AAU, 400 Dental professionals, October 2023 CHRISTOPHER STRANDBURG, DO Cosmetic & General Dentist Dr. Chris Strandburg, DDS
  • 360 Tip Rotation 360-degree rotating tip reaches your whole mouth, even back teeth
  • ADA Accepted American Dental Association Accepted by the ADA for safety and effectiveness *applies to most models
  • REMOVES UP TO 99.9% OF PLAQUE BACTERIA that causes gingivitis, cavities and bad breath
  • Backed by 80+ clinical studies
  • Get Flossing with the Waterpik Cordless Plus Water Flosser video 0 minutes 55 seconds
  • Water Pressure Settings with the Waterpik Cordless Plus Water Flosser video 0 minutes 50 seconds
  • Unboxing the Waterpik Cordless Plus Water Flosser video 0 minutes 52 seconds
  • Selecting the Right Flosser Tip for Waterpik Cordless Plus Water Flosser video 0 minutes 53 seconds
  • Take Your Oral Care From Good to Great video 1 minutes 00 seconds
  • How to Use the Waterpik Cordless Plus Water Flosser video 1 minutes 41 seconds
  • Troubleshooting Your Waterpik Cordless Plus Water Flosser video 0 minutes 52 seconds

Waterpik - Cordless Plus Water Flosser - White

Model:
WP-450
SKU:
9984479
Highly rated by customers for:
Your price for this item is $57.99
The comparable value price is $69.99

Customer reviews

Rating 4.4 out of 5 stars with 3082 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers express satisfaction with the Cordless Plus Water Flosser's ease of use, cleaning effectiveness, overall performance, and long battery life. The compact size and cordless design are also appreciated by users. However, some customers have concerns about the water pressure, messiness, and noise level of the device.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 125 Showing 2,481-2,500 of 3,082 reviews

  • Works great on daughter's braces.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed to clean daughter's braces instead of flossing, and works great. Not too loud either.

    I would recommend this to a friend

  • Dentists orders

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    For a long time my dental hygienists have been afger me to get waterpik and low and behold I finally got one

    I would recommend this to a friend

  • super clean gums and teeth

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    floss like you normally would and then use this water pick, i guarantee it will find some things you have missed.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Does the job.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The water flosser works well. With it being rechargeable it is larger than the corded flosser.

    I would recommend this to a friend

  • Great

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great at first now it’s not working as expected...

    I would recommend this to a friend

  • it does the job

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    mix warm water with a little Listerine and it works better than just flossing alone

    I would recommend this to a friend

  • It works for me

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Move it along the gum line and it removes "stuff" from between the teeth much better than a tooth brush. Love It.

    I would recommend this to a friend

  • Great flosser

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was a little difficult to use at first. Once you get the hang of it, it works well.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Works great

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've been looking for a water pick for awhile this one works great for the piece

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Over priced

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s okay. It’s plastic don’t expect it to last very long. My last one, same model only lasted 6 months. Battery died or something else. It wouldn’t hold a charge anymore. Cleaning is difficult and even worse if you have hard water.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    No, I would not recommend this to a friend

  • First hands free waterpick, it's GREAT!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Less messy than the traditional water pick, easier to use & more thorough the cleaning. My dentist will be happy!

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Water Pik

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the way it massages your guns and gets all the food out without having to cut your guns with dental floss.

    I would recommend this to a friend

  • Must have

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Definitely recommended and really fell in love after I got some braces

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Very effective

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The waterpik flosser works very well and getting to stubborn areas. I recommend for anyone with implants also

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Great WaterPik

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have never been disappointed with WaterPik products. Will continue to purchase.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Great with braces.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really helps getting hard to floss places. My daughter loves it and brushes and water flosses more frequently.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Great buy

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Definitely makes your teeth feel cleaner. Liked it so much we purchased another.

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Cordless water pic works well

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this on my dental hygenist's recommendation. It is easy to use, but make sure that the floss head is firmly inserted; otherwise, you'll get a nice little shower! I wish it had an indicator of the charge - it seems like it should be a standard item on a rechargeable item.

    I would recommend this to a friend

  • easy to use

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    only drawback is that it runs out of water quickly - but w/o attached cord easier to use

    This review is from Waterpik - Cordless Plus Water Flosser - Black

    I would recommend this to a friend

  • Great power

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was very pleased with this product The power was great when I was using it

    This review is from Waterpik - Cordless Plus Water Flosser - Blue

    I would recommend this to a friend
Page 125, Showing 2,481-2,500 of 3,082 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.