Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • -1 WATER FLOSSER BRAND RECOMMENDED BY DENTAL PROFESSIONALS i waterpik water rflosser ADA Accepted n nan ultra ON OFF 6 1PPS ICLUUEO PRECISIONPULSE TECHNOLOGY REMOVES OF PLAQUE I UP TO 99.9% BACTERIA 360 + customizable clean .A0CB 10 360 I PRUR Ch - OACes WAlEO LCO MTIROL ROTATION ASAY REALHES CONTRCL MATER 5 SO MOUTH - NRANDLE | WATER FLOSSER TIPS waterpik
  • ON OFF 1 2 3 4 5 6 7 8 9 10 waterflosser
  • NEW LOOK! DENTAL PROFESSIONAL RECOMMENDED WATER FLOSSER BRAND 1 PERFORMANCE SERIES waterpik ULTRA waterflosser ADA c R. oE. SELLING 1 MODEL I I WATER FLOSSER BRAND HEOMMISI .. GNTAL PROFESSIONALS waterpik waterflosser ultra ADA Accepted PRECISIONPULSE TECHNOLOGY REMOVES 99.9% OF PLAQUE FROM THEATED AREAS 360 customizable clean 6 Tips ced Ovom wonen contral on sandw a Te Storage 90 V Seconds of woter copacity E year imited warranty* 6 - 10 - -O 360 I - - : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :
  • 6 specialty tips included, 360° tip rotation reaches whole mouth, flossing wand with water control, 90 seconds of water capacity, 10 safe & effective pressure settings, waterpik
  • ADA Accepted American Dental Association, Waterpik™ PRECISIONPULSETM technology removes up to 99.9% of plaque bacteria* *from treated areas, in vitro study. data on file.
  • What's Included in the Box? ON OFF 4 6 8 10 waterpik
  • 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, Cosmetic & General Dentist Dr. Chris Strandburg, DDS
  • 360 Tip Rotation, 360-degree rotating tip reaches your whole mouth, even back teeth, ON
  • REMOVES UP TO 99.9% OF PLAQUE BACTERIA that causes gingivitis, cavities and bad breath
  • ADA Accepted American Dental Association Accepted by the ADA for safety and effectiveness *applies to most models
  • Backed by 80+ clinical studies
  • Take Your Oral Care From Good to Great video 1 minutes 00 seconds
  • ow to Use the Waterpik Ultra Water Flosser video 1 minutes 46 seconds

Waterpik - Ultra Water Flosser - White

Model:
WP-100
SKU:
9984673
Highly rated by customers for:
Your price for this item is $63.99
The comparable value price is $69.99

Customer reviews

Rating 4.6 out of 5 stars with 5735 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers are delighted by the Ultra Water Flosser's ease of use and its ability to provide a professional-level cleaning, along with its effective water pressure. Many appreciate the included attachments and have noticed improvements in their gum health. While some users find the noise level to be a drawback, the overall consensus leans heavily towards satisfaction with the product's performance.

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 270 Showing 5,381-5,400 of 5,735 reviews
  • Pros mentioned:
    Ease of use

    Great Product

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

    Great Product. I luv it. Great to use after flossing.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend
  • Pros mentioned:
    Water pressure

    Not happy

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

    Although this water pick has good psi, the water goes all over the place. I have to take another.

    This review is from Waterpik - Ultra Water Flosser - Black

    No, I would not recommend this to a friend

  • Excellent

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

    Excellent product Excellent price Works excellent

    This review is from Waterpik - Ultra Water Flosser - Radiant Orchid

    I would recommend this to a friend

  • Water pik--necessary item

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

    Item is smaller than expected...attachments smaller as well. Works good....just expected larger attachments.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend

  • water-pie

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

    The flow is gentle even on higher settings. I need to follow with a proxy-brush for some areas.

    This review is from Waterpik - Ultra Water Flosser - Black

    No, I would not recommend this to a friend

  • Wash mouth

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

    I was not impress at all , feel like it doest have much power pressure

    No, I would not recommend this to a friend
    • Brand response from Joan reid
      Posted .

      Hello Ezequielortega - We are sorry to hear you were not impressed with the Ultra model. It produces the highest amount of pressure of all our countertop models and comes with a three-year warranty. Should you change your mind, please do not hesitate to contact us. We can be reached at 1-800-525-2774 or by email at smreviews@waterpik.com. Thank you.

  • Average

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Take it or leave it, I rarely use it anymore to be honest. Make sure you have enough counter space

    This review is from Waterpik - Ultra Water Flosser - Black

    No, I would not recommend this to a friend
  • Cons mentioned:
    Noise level

    Very loud

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I brought as a gift for someone and they tells me it’s very loud

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend
    • Brand response from Joan reid
      Posted .

      We are sorry you were not completely satisfied with the WP-100. The product is a motor-driven appliance, and as with other common household motor-driven appliances, some noise is normal.

  • Pros mentioned:
    Ease of use

    Great basic waterpik

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

    Recommended by dentist and absolutely love. Easy to use and easy to clean.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend

  • Great, but only if want to use it for a month.

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

    Was honestly super pleased initially with this item. Unfortunately, after using it once/twice daily for just barely over a month it completely stopped working for no reason whatsoever. Did love it while it worked, but what a waste of money for only a month of use.

    This review is from Waterpik - Ultra Water Flosser - Green

    No, I would not recommend this to a friend
    • Brand response from Joan reid
      Posted .

      Hello LalaA - We are sorry to hear this happened. The model comes with a three-year warranty. We want to get some additional information about the issue and open a warranty claim if necessary. Please call (800) 525-2774 or email smreviews@waterpik.com, we would happily help!

  • Get the protection

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

    This is our second unit. They work very well, but with daily use they will not last 3 years.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend
    • Brand response from Joan reid
      Posted .

      I am sorry for the difficulty you are experiencing with the product. This model is backed by a three-year warranty. We would be happy to help you with this. Please email me directly at [email protected]. Or, call customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time for assistance. Thank you.

  • Repeat Purchase

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

    Hopefully this one lasts longer than the last one. After 2 years the pause button stopped working on our first one.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend

  • It's okay

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like it but didnt it works great but make a mess of water it should of been wireless

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend
  • Cons mentioned:
    Noise level

    Meh.I’m regretting this purchase

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

    I wish that I would have picked a pic with a larger water tank because it needs to be refilled too often. It also sounds like an aggressive sprinkler.

    This review is from Waterpik - Ultra Water Flosser - Blue

    No, I would not recommend this to a friend
    • Brand response from Joan reid
      Posted .

      Hello Tacos - We are sorry you are not completely satisfied. The reservoir capacity of 90+ seconds and can be refilled if necessary. Please contact our team at 1-800-525-2774 or email smreviews@waterpik.com for further information.

  • Cons mentioned:
    Noise level

    Easy to use

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

    Not crazy about it. Very noisy. Did not meet my expectations.

    No, I would not recommend this to a friend
    • Brand response from Joan reid
      Posted .

      We are sorry to hear this. The unit is a motor driven appliance and as with many other common household motor driven appliances, some noise is normal.

  • Pros mentioned:
    Ease of use

    Good one

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

    Water rinse is easy and affordable way to clean teeth at home any time.

    This review is from Waterpik - Ultra Water Flosser - Blue

    I would recommend this to a friend

  • I liked my old one more

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

    My old Waterpik pulsed. I liked it more. There is a tendency for the unit to "walk" while using it.

    No, I would not recommend this to a friend

  • Great item-larger than it appears.

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

    Very excited about this product but it was too bulky for my small space.

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend

  • leaky but effective

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

    it’s pretty good but it leaks water a lot. The lid sometimes falls in the water basin too.

    This review is from Waterpik - Ultra Water Flosser - Black

    No, I would not recommend this to a friend
    • Brand response from Joan reid
      Posted .

      We are sorry you are having this issue with your Ultra water flosser. The reservoir is not designed to store water in between uses, so make sure to empty it when finished flossing. If you are still experiencing a leak, please contact us. Your model carries a three-year warranty that we would be happy to help you with. Please email me directly at [email protected]. Or, you can call customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time for assistance.

  • Pros mentioned:
    Ease of use

    Great waterpik

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

    Great if you have hard to reach areas that a regular floss can't reach

    This review is from Waterpik - Ultra Water Flosser - Black

    I would recommend this to a friend
Page 270, Showing 5,381-5,400 of 5,735 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.