💧 Elevate your oral care game—because your smile deserves the best!
The Waterpik Cordless Pulse WF-20 is a rechargeable, portable water flosser featuring a 6oz removable reservoir, two pressure settings, and two flossing tips. Waterproof and ergonomically designed, it’s ADA accepted and clinically proven to remove up to 99.9% of plaque bacteria, making it a top choice for effective, convenient oral hygiene at home or on the go.



























| ASIN | B0CNTRVZPW |
| Additional Features | Battery Indicator, Lightweight, Multiple Pressure Settings, Multiple Tips, Non-Slip Grip, Portable, Rechargeable |
| Best Sellers Rank | #88 in Health & Household ( See Top 100 in Health & Household ) #1 in Power Dental Flossers |
| Brand Name | Waterpik |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 11,136 Reviews |
| Item Dimensions | 3.7 x 2.5 x 11.88 inches |
| Item Height | 11.88 inches |
| Item Weight | 10.4 ounces |
| Manufacturer | Waterpik |
| Manufacturer Warranty Description | Limited 2-year manufacturer |
| Material Type | Plastic |
| Model Name | Cordless Pulse |
| Model Number | WF-20CD010 |
| Power Source | Battery Powered |
| Product Benefits | ADA Accepted for Safety and Effectiveness, Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque |
| Recommended Uses For Product | Daily Cleaning, Deep Cleaning, Gum Health |
| Specification Met | ADA, FDA, UL |
| Tank Volume | 6 Fluid Ounces |
| Target Use Body Part | Teeth |
| UPC | 073950025317 |
| Unit Count | 1 Count |
J**A
Oral quality and hygiene
Claro 😊 aquí tienes un review corto en inglés, ideal para Amazon: ⭐️⭐️⭐️⭐️⭐️ Great Cordless Water Flosser! This Waterpik Cordless Pulse Water Flosser is easy to use and very effective. I love that it’s rechargeable and cordless, making it perfect for daily use and travel. The two pressure settings let me choose between gentle or more powerful cleaning, and the two tips included are very convenient. My teeth feel cleaner and my gums feel healthier. Highly recommended!
S**K
The only water flosser brand I trust
I’ve tried a few different water flossers over the years, but Waterpik is the only brand I truly trust and keep coming back to. This cordless one is easy to use, comfortable on the gums, and powerful enough to actually make a difference without being harsh. I love that it’s rechargeable, compact, and easy to keep on the counter or take when traveling. The pressure settings are great, and it leaves my mouth feeling really clean every time. It’s simple, reliable, and does exactly what it’s supposed to do. If you’re looking for a water flosser that actually works and lasts, this one is worth it.
R**S
Limited tank capacity
The main reason I only rated this product 4 stars is because the reservoir is limited in it's water capacity, which means you have to re-fill it several times (depending on how much water flossing you do). On the positive side, the battery seems to last a long time, it is powerful enough to get the job done, it is lightweight and you could probably take it traveling (if you have a larger suitcase), it feels really good on your gums. I purchased this product for a couple trouble areas at the rear of my teeth that seems to trap more debris than other areas of my teeth....so it works great for reaching the back areas of your teeth, but like I said, the water tank kind of empties out relatively fast, but if you just leave the water running on low, once it empties out, you can quickly fill it back up and continue working on your teeth. You just might have to re-fill it several times in one sitting.
P**A
Great investment
I’ve been using the Waterpik water flosser and it honestly surprised me with how effective it is. My gums are very sensitive, and regular flossing always made them bleed, but with the Waterpik the cleaning feels gentle while still removing a lot of debris from between my teeth. After a few days of use, my gums felt less inflamed and my mouth felt much cleaner overall. I especially like how easy it is to use—no struggling with floss, no irritation, and it reaches spots I could never get to with traditional floss, especially around the back teeth. The pressure settings help a lot too because you can start gentle and then increase as you get used to it. It does take a little practice to avoid splashing water everywhere at first, but once you get the hang of it, it becomes quick and mess-free. The only thing to keep in mind is that you need to empty and clean the reservoir regularly to avoid buildup. Overall, it’s a great investment if you want to improve gum health, have dental work like crowns or braces, or just want a cleaner feel than floss alone can give. I highly recommend it.
S**A
Works better than traditional flossing
This is a very powerful water flosser. I love that it has a long battery life, and it can easily go 1-2 weeks in-between charges. I love that it comes with 2 different nozzles (1 for getting in-between your teeth and a tongue scraper). I love that it isn’t really that loud, it's no louder than a battery powered toothbrush. It cleans in-between my teeth very well and I think it works better than a regular plastic/string flossers. This is definitely worth the price if you’re thinking about getting 1.
H**A
Simple to use, and cleans very well!
It's easy to use, just fill with warm water, you may need to refill during use, but, that isn't a big deal. My teeth feel a LOT cleaner, granted, I have never been great about manual flossing, so that is definitely a factor. It's not huge, so it doesn't take up a lot of counter space, it feels like it's good quality, and it's a good price for the item. Time will tell on longevity, and, hoping this makes a difference in my gums and teeth at my next checkup.
E**N
Read reviews from people who've owned it for some time - not people who've just received it.
I am having my second Waterpik cordless flosser delivered today. The reason I'm buying again a product to which I've given only three stars is that I'm not aware of any alternative similar product. If there were one, I'd definitely try it out. I owned the first one for a year and a half. Personally, I consider that unsatisfactory, but you will find reviewers whose flossers lasted far less than that. Here's what happened with the first one: I bought it almost exactly 18 months ago. It worked OK for about a year, being used once a day, every day. At some point the two-speed switch stopped offering a slower speed: I don't know quite when, because I always use it on high speed. Around its first anniversary the base started leaking slowly, so I stood it on a folded paper towel when not using it. The problem was not severe, because there was very little water left to leak after use. Nevertheless, not very good. A week ago it refused to charge. This turned out not to be a defective battery but a problem with the USB-C connection on the side. This connection is "protected" against water by a rather awkward rubber plug, but it doesn't seal very well. While troubleshooting it, it became clear that the USB-C is picky, and some plugs won't work at all. Possibly certain chargers don't work either. I urge potential buyers to read all the reviews before making their purchasing decision. It is clear from the reviews as a whole that a) the quality of construction leaves something to be desired; b) the company can be unhelpful when it comes to warranty claims. You will have to be the judge as to whether these potential issues justify the asking price. As I said, I'm purchasing a second one right now. If this doesn't do better than the previous one, I'll look elsewhere next time.
N**I
Great
super convenient and powerful for a cordless flosser. It’s lightweight, easy to hold, and great for travel. The two flossing tips are very convenient , and the pressure is strong enough to leave your teeth and gums feeling fresh and clean. The battery lasts a good while between charges, and the white design looks sleek on the counter. Overall, a great option if you want an effective, portable water flosser
Trustpilot
5 days ago
2 weeks ago