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Waterpik Ultra Water Flosser

by Waterpik
4.4 out of 5 stars  See all reviews (3,799 customer reviews)

List Price: $59.99
Price: $45.00 ($0.70 / oz) & FREE Shipping. Details
You Save: $14.99 (25%)
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  • Water jet is clinically proven to be up to 93-percent more effective than flossing
  • Advanced control delivers a water pressure of 10 to 90 PSI with 1200 pulses per minute
  • Removes debris and bacteria lodged deep between teeth and below the gum-line
  • Significant oral health benefit for people who wear braces, have diabetes, and gum disease
  • Includes 6 color-coded tips

Frequently Bought Together

Waterpik Ultra Water Flosser + Waterpik Replacement Jet Tips - JT-100E - 2 Pack + Water Pik Ultra Pik Pocket Replacement Tips
Price for all three: $64.73

These items are shipped from and sold by different sellers.

Buy the selected items together



Product Description

From the Manufacturer

Waterpik Water Flossers are the easy and more effective way to floss



Reduce gingivitis with a Waterpik Water Flosser
The Waterpik Water Flosser is more effective than Sonicare Air Floss for improving gum health. View larger




The Easy and More Effective Way to Floss

The Waterpik Water Flosser is the easy and more effective way to floss. And it's perfect for anyone with braces, implants, crowns, bridges, or periodontal pockets. Water flossing for about a minute a day comfortably removes up to 99.9% of plaque from treated areas as it gently massages the gums to improve overall oral health. Waterpik Water Flossers are the only brand clinically proven to be up to 50% more effective than traditional dental floss and up to 80% more effective than Sonicare Air Floss for improving gum health.

10 Water Pressure Settings for Healthier Gums

Whether you prefer gentle water pressure or deep cleansing, the Ultra Water Flosser's 10 adjustable water-pressure settings give you optimal control. Select a personalized setting between 10 to 90 PSI with 1,400 pulses per minute to keep your gums healthy. The Ultra Water Flosser cleans deep between teeth and below the gumline, while massaging and stimulating the gums. Clinical studies show that when used regularly, the Ultra Water Flosser gives you healthier gums in just 14 days.

Improved Design is Quieter and Ergonomic

The Ultra Water Flosser's improved design features a high-volume, covered reservoir with an in-lid tip storage compartment. It is also smaller and quieter than previous models. And its ergonomic handle design is comfortable to hold and offers a convenient pause button.

About Water Pik, Inc.

Since 1962, Water Pik, Inc. has been a leader in developing and manufacturing innovative personal and oral health care products. Over the years, Water Pik has acquired more than 500 patents, maintaining a steadfast commitment to developing innovative products that enable people to treat themselves better. Waterpik brand products are recognized for their award-winning design and technology.

With the number-one recommended Water Flosser, Waterpik is one of the most trusted oral-health brands of dental professionals throughout the world. The company is committed to developing products that not only enhance the health and well-being of customers, but also conserve water and energy.

Compare Waterpik Water Flossers

Waterpik Ultra Water Flosser
(WP-100)
Waterpik Water Flosser for Kids
(WP-260)
Waterpik Classic Water Flosser
(WP-60)
Waterpik Cordless Plus Water Flosser
(WP-450)
Waterpik Cordless Water Flosser
(WP-360)
Ultra Water Flosser Water Flosser for Kids Classic Water Flosser Cordless Plus Water Flosser Cordless Water Flosser
Model Type Countertop Models Cordless Models
Pause Button on Handle Yes No No No No
Removable Cling Labels No Yes (20) No No No
Pulses Per Minute 1400 1400 1400 1450 1450
Pressure Range 10-90 psi 10-90 psi 10-90 psi 45-75 psi 45-75 psi
Flow Rate on Highest Setting 400 mL/min 400 mL/min 400 mL/min 300 mL/min 260 mL/min
Pressure Settings 10 3 6 2 2 (change tips)
Reservoir Capacity 90+ seconds
650 mL
60+ seconds
450 mL
90+ seconds
1000 mL
45 seconds
210 mL
30 seconds
150 mL
Tips Included with Unit 6 2 3 4 2
Classic Jet Tip 2 1 2 2 2 (high & low pressure)
Pik Pocket Tip 1 1
Plaque Seeker Tip 1 1
Orthodontic Tip 1 1 1
Toothbrush Tip 1
Tongue Cleaner

Remove plaque
Effective Plaque Removal
Proven in laboratory tests to remove up to 99.9% of plaque from treated areas in 3 seconds.


Improve gum health
Improved Gum Health
Clinically proven up to 50% more effective than dental floss for improving gum health.


Clean braces more effectively
Superior Cleaning Around Braces
Clinically proven up to 3X as effective as dental floss for cleaning around braces with the orthodontic tip.


14 days for healthier gums, guaranteed
Healthier Gums Guaranteed
If you aren't satisfied that your gums are healthier after using the Waterpik Water Flosser for 14 days, feel free to return it to us for a full refund.

Product Description

Premium dental water jet with dramatically improved design, large selection of accessories. Dentists' choice. Clinically proven. Covered lid tip storage. 6 tips included: 2 Classic Jet Tip, Plaque Seeker Tip, Orthodontic Tip, Pik Pocket Tip and Toothbrush Tip.

Product Details

  • Product Dimensions: 7 x 9 x 6 inches ; 1 pounds
  • Shipping Weight: 2 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • Origin: Imported (USA)
  • ASIN: B000GLRREU
  • UPC: 021652489517 073950278195
  • Item model number: WP-100
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (3,799 customer reviews)
  • Amazon Best Sellers Rank: #30 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Customer Reviews

My mouth and teeth feel so clean, and my gums feel great. Bernadette A. Rossi  |  592 reviewers made a similar statement
Easy to use, I hate dental floss, but use this every day. Rodney R. Gay  |  400 reviewers made a similar statement
Most Helpful Customer Reviews
807 of 815 people found the following review helpful
Amazon Verified Purchase
Length: 3:55 Mins
I'm very pleased with this Waterpik WP-100W water flosser. Prior to this I owned an Interplak Dental Water Jet, 1 each and I was quite happy with how long it lasted. That one lasted 3 years with daily use and started to leak at the handle so I decided it was time to buy a new one. Unable to locate the same thing locally, I decided to purchase the Waterpik WP-100W and so far I find it superior to the Interplak.

The Waterpik operates on 120V, 60Hz only.
Measures at the base 5.5" wide, 4.75" deep.
Cord length is about 54" which is quite generous.

It's got a small footprint so doesn't take up much counter space. The Interplak didn't take up much space either, but the Interplak was very light and it was more difficult to remove the water reservoir than with the Waterpik. The Waterpik is heftier and feels more substantial and better built.

I was also quite surprised at how quiet it is. Compared to the Interplak which made a LOT of noise, this is very quiet.

I think the water reservoir has more than enough capacity for me and I seldom fill it all the way to the top. Usually about 3/4 of the way to get a thorough amount of flossing action.

A large variety of tips are included, most of which I never use. But if you have orthodontic appliances, then there are tips that you will appreciate for getting around the orthodontics. there is only one standard tip however so if you are not the only person using the machine, you'll have to purchase some additional "normal" tips for other users.

I have the pressure setting set to 7 and it's plenty powerful enough for me.

The handle has a really handy button to temporarily stop the flow of water and I also really like the rotating tip feature that lets you easily manipulate the tip position while its in your mouth without having to do contortions with your hand and arm.

It's a winner. Now I just hope it lasts for years. I'll update my review if necessary.

UPDATE: August 12, 2012 - My WaterPik is now almost a year old and is still working perfectly. I use it every day. No leaks, no odd noises. It's doing its job well.

UPDATE: May 19, 2013 - Still going strong. No problems.
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1,484 of 1,518 people found the following review helpful
4.0 out of 5 stars Say "Goodby" to the Tooth Fairy! September 22, 2006
As far as "Water Piks" go this model is pretty snazzy and seems to work quite well. It comes with 8 attachments:

* 3 standard jets * 3 tongue cleaners * 1 pik pocket (cute name) for deeper gum purging and * 1 orthodontic tip (with small brush on end) for cleaning braces.

- The 'tongue cleaners' are worthless contrivances that simulate drowning.

You can clean your tongue much better with a standard tooth brush (although a coated tongue generally indicates the need for a dietary change, like more fruit, salad and less gunky foods).

- The orthodontic tip seems that it will work great for braces.

- The pik pocket (narrow tip) does not work as good as it should. Rather than increasing the water pressure the narrower tip actually slows it down. It may be convenient in some tight spots. It is good to have but seems to be of rather limited use compared with the standard jet tips.

The standard jet tips work quite excellently (4 stars) and will surprise you with how much junk is left behind by regular brushing and flossing.

- Most adult dental problems are caused by infrequent (below the gum line) professional cleaning and/or ignoring to floss. The Waterpik is designed to give you a significant 'edge' in keeping your teeth and gums in good condition by getting between the teeth and below (somewhat) the gum line to remove the 'left-behind gunk' before it turns into plaque, bleeding gums, and a myriad of problem$$$. Poor oral hygiene is the main cause of tooth-loss regardless of age.

- This "Ultra" model is powerful (100 watts) and does the job of power-washing your teeth and gums quite well. The design is stylish, has a relatively small footprint, a lid that houses the attachments and which also keeps the water reservoir covered.

- It is only a bit quieter than earlier Waterpik models and the hose could be about 7 inches longer for an optimum length. However, these minor design issues are insignificant with what this device accomplishes. It cleans between your teeth and along the gum line to assist greatly in preserving your pearly whites!

- Amazon's price of $49.00 (as of 9-06) is excellent and also includes free shipping. If the $49.00 seems a bit too steep then search Amazon for "WaterPik WP-72 Professional Dental Water Jet" priced at $33.26 with free shipping. The reviews are good for the WP-72 (some mechanical issues). However, both of these items carry a two year warranty.

- The attachments on this unit are different from those on many earlier units, so if you intend to get any additional accessories (e.g. nasal passage cleaner, etc. - no kidding) then they must be made for this specific model or similar models.

- This model has 10 pressure settings (a dial), however, anything below setting 6 would seem rather weak and insufficient (irrigation only). The handle also has a stop/start button for water flow (only). The power switch is safely on the side of the unit.

- Using a Waterpik is (can be) a bit quirky, splashy and squirty. It is, never-the-less, a most excellent tool to assist in promoting excellent oral hygiene and getting the bathroom all to yourself.

- I believe that the few dollars extra for this model is because this "ultra" model is a cut above. There are some Water Pik reviews stating that the recent models do not seem as durable as the earlier models. This most recent model (Ultra) seems integral, gets the job done well and is smaller and more stylish than earlier models.
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929 of 956 people found the following review helpful
Amazon Verified Purchase
I've always prided myself on my good teeth. I thought that flossing and brushing was enough...that was until I went to the dentist, and he said I had the beginnings of periodontal disease. That scared the hell out of me.

I went home and started using the Sonicare I had bought but never plugged in. That was good, but not enough - I bought a Waterpik because obviously flossing wasn't cutting it.

I had never used a Waterpik before, and it was some revelation! I'm still amazed that there are some Waterpik oldtimers who say this machine isn't strong enough...uh, for what? Peeling paint off a brick wall? This thing absolutely knocked my socks off when it came to the PRESSURE.

I started out at 2 and worked my way up to 7 - it still stings like mad, but I'm getting used to it by now. I put Listerine in the tank to increase the anti-bacteria result.

My dentist went on vacation, and I had to cancel another appointment, so it happened that almost two months had elapsed since the last time I had seen him. In that time, I faithfully brushed with the Sonicare four times a day and used the Waterpik at least once (several tankfuls of water and Listerine worth.)

Regarding the leaking people talk about - the only time the tank leaks, I notice, is if I put my fingers on the seal when I'm refilling it. If I'm careful to keep my fingers away from that seal, the tank is water tight.

So when I returned for my check-up, the dentist was AMAZED. He wasn't sure what I had done, but he said my gums looked pink and healthy! He had said initially I'd have to get my teeth cleaned every three months because I must be one of those people who gets a tartar build up quicker than other people...well, I had worked religiously on scaling back the plaque. (I had also bought a dental mirror so I could check the back of my front teeth for telltale plaque residue.)

Hmmm, no comment about that plaque...was it because there WASN'T any? My dentist asked me if I had been eating because there was so little build up (I had to tear that out of him because I KNEW he didn't want to give me credit for working that hard on my dental hygiene!)

The dentist HADN'T recommended a Waterpik, but I knew I had to go to the extreme to beat back the periodontal enemy. My teeth are so clean, they squeak!
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Most Recent Customer Reviews
5.0 out of 5 stars Excellent Product
The great reviews on this product are correct. Some of my teeth are so close together that food gets caught where it can't be brushed or flossed out. Read more
Published 5 hours ago by vegasgal
5.0 out of 5 stars Really Really love this
MY dentist recommended I get a waterpik after I had a dental implant and a crown. Regular flossing just doesn't get in around the gum line like the waterpik does. Read more
Published 8 hours ago by Linda
5.0 out of 5 stars MY MOUTH FEELS LIKE I JUST CAME FROM THE DENTIST!
I had a hydro floss and when it finally quit, I knew I couldn't be without a flosser. Tried the Waterpik because of the difference in price. I love everything about this flosser. Read more
Published 12 hours ago by Velma Rheinlaender
5.0 out of 5 stars Love it!
My teeth have never felt so clean. Took some practice to get used to it. Would recommend it to a friend.
Published 17 hours ago by Dee Jones
4.0 out of 5 stars In three weeks of use it has done a great job
Over the long run the device should help people with gengivitis. It is easy to use and, so far, it has been sturdy.
Published 17 hours ago by flamengo
5.0 out of 5 stars First experience and I love it
This is my first time water flossing and I wish I had thought of this years ago! I love it. The machine works really well and is easy to use. Read more
Published 17 hours ago by EMW
5.0 out of 5 stars First timer
I have never used this type of product. I rinsed my mouth with water like crazy, then brushed my teeth very well with sonicare. Read more
Published 1 day ago by Mayodtw
4.0 out of 5 stars Waterpik Ultra Water Flosser
This works pretty well for me. I have been using for a few weeks and I can already see the improvement.
Published 1 day ago by S M Ziaur Rahman
5.0 out of 5 stars Very pleased!!!
This device is a must to have!!! I was recommended this device by my dentist because of a gum pocket discovered. Read more
Published 2 days ago by C1C
1.0 out of 5 stars broke down after 20 months
it worked great until it broke down yesterday, blowing a fuse in the house at the same time. I used it twice a day, everyday.
Published 2 days ago by Beauceron
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