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Waterpik

Waterpik Cordless Express Water Flosser, Battery Operated & Portable for Travel & Home, ADA Accepted, Waterproof for Shower Use, White WF-02, Packaging May Vary

  • Based on 41,799 reviews
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Sep 30
Order within 4 hours and 27 minutes
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Color: White


Style: AA battery


Features

  • BATTERY OPERATED HANDHELD WATER FLOSSER: The Waterpik Cordless Express water flosser is powered by 3 AA batteries and is designed for travel anywhere, use in the shower, and small bathrooms.
  • NO OUTLETS, NO CHARGING: Includes 3 replaceable AA batteries (no outlets or charging needed) - assuming once a day use, replace batteries every 1 to 2 months, depending on quality of batteries.
  • DENTIST RECOMMENDED: Waterpik is the #1 water flosser brand recommended by dental professionals and the first water flosser brand to earn the American Dental Association (ADA) Seal of Acceptance for safety and effectiveness.
  • KEY FEATURES: 2 flossing tips, 2 pressure settings, removable 5 oz reservoir (top-rack dishwasher safe for easy cleaning), up to 30 seconds of flossing time, 3 AA replaceable batteries, waterproof for shower use.
  • PROVEN EFFECTIVE: Waterpik water flossers deliver a combination of water pressure and pulsations, removing up to 99.9 percent of plaque bacteria from treated areas that cause gingivitis, cavities, and bad breath.
  • WARRANTY AND SUPPORT: Backed by a 1-year limited manufacturers warranty, see manual for details. Waterpiks Colorado support team is available to help with any product questions or needs.

Description

Battery operated and waterproof, the Waterpik Cordless Express water flosser is perfect for smaller bathrooms and travel, or when you want the convenience of water flossing in the shower. It combines water pressure with pulsating action for an exceptional cleaning, removing harmful bacteria and debris that traditional brushing and flossing can't reach. This lightweight, portable water flosser comes with 2 classic handheld flossing tips, a water on/off slider switch with 2 pressure settings, 3 replaceable AA batteries, and an easy-to-fill, removable 5-ounce water reservoir with up to 30 seconds of flossing time. The Waterpik Cordless Express water flosser removes up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath from treated areas and is clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health. Waterpik is the 1 water flosser brand recommended by dental professionals, and the Waterpik Cordless Express water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness. Backed by a 1-year manufacturer's limited warranty, see product manual for details.

Brand: Waterpik


Power Source: Battery Powered


Special Feature: Portable, Waterproof for Shower Use


Product Benefits: ADA Accepted for Safety and Effectiveness, Gum Health, Removes Plaque


Unit Count: 1 Count


Product Dimensions ‏ : ‎ 3.6 x 2.5 x 11.75 inches; 11.68 ounces


Item model number ‏ : ‎ WF-02


Batteries ‏ : ‎ 3 AA batteries required. (included)


UPC ‏ : ‎


Best Sellers Rank: #7,169 in Health & Household (See Top 100 in Health & Household) #22 in Power Dental Flossers


#22 in Power Dental Flossers:


Customer Reviews: 4.2 4.2 out of 5 stars 41,799 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Essential for dental hygiene
Color: White Style: AA battery
I bought this at the urging of my dentist and dental hygenist to reach a spot in the back of my jaw. It works very well and rinsing out hard to reach places if you don't want to floss.
Reviewed in the United States on September 13, 2025 by James
    • Waterpil has THE BEST CUSTOMER SERVICE
Color: White Style: AA battery
I love the product. It works so well to get food particles that flossing can miss and I love the portability to take traveling and keep my counter less cluttered. I use it a couple times a day. I have a couple of root canals and “pockets” where food gets stuck and it’s so frustrating. Trying to floss it’s out sometimes leads to injury but the waterpik works instantly every time. They have a 1 year warranty. My waterpik wouldn’t turn on for some reason after 4 months. I got on their website via a link through my Amazon order info and chose the live chat option. Immediately, a rep responded and walked me through some trouble shooting steps. When those didn’t work, she filed a warranty claim and they’re sending me a new one! Took only a few minutes and minimal effort. They just asked a few questions on the product, did the trouble shooting and requested either a pdf of the order details or a screenshot. I sent it through the chat. Seriously, best customer service and it was so easy. ... show more
Reviewed in the United States on September 26, 2023 by Sarah Hess
    • Battery drain
Color: White Style: AA battery
Good introductory water flosser. Got tired of changing batteries and upgraded to a plug in countertop model.
Reviewed in the United States on September 13, 2025 by Amy H
    • Don’t give up
Color: White Style: AA battery
To be honest I almost returned the Water Pik. Luckily I read the instructions several times and I didn’t give up. I love it now. So easy once you get used to it. Filling the reservoir up with Brita water (my personal choice), I use the lowest level, lean over the sink, turn on at lowest level already in your mouth. Keep your mouth slightly open so the water drains into the sink. It was a learning curve for me but so happy I didn’t give up and return it. ... show more
Reviewed in the United States on August 9, 2025 by ChrisK.
    • Not as effective or long-lasting as I'd hoped
Color: White Style: AA battery
Initially, I liked this water flosser a lot. It works well on larger food particles stuck between teeth near the gum line. I have a permanent retainer behind my bottom front teeth, so regular flossing is not easy and tartar builds up quickly. After I'd used this device a couple of months, I had a regular dental check up and everything seemed fine. Six months later, however, my dentist noted that my tartar build up was worse and asked about my flossing habits. I explained about the water flosser, and was told it is a poor replacement for actual dental floss. The water flosser can be an addition to the oral hygiene routine, but it only gets larger food particles and reaches the gaps between teeth at the gum; it does nothing to clean between teeth above the gum, where teeth are tighter together. Only actual floss can get in those tight spots between teeth. Then, after I had used this water flosser for about a year and a half, it suddenly stopped working completely. I changed the batteries (it eats through three AA batteries about every month), cleaned it thoroughly, nothing worked to get it working again. I ended up tossing it out. Disappointing both in terms of results and longevity. I am now back to using regular dental floss exclusively, and my dentist is much happier. ... show more
Reviewed in the United States on April 25, 2025 by Anonymous
    • Gets Food Particles that Brushing Doesn't Get!
Color: White Style: AA battery
I purchased this battery operated WaterPik 5 months ago and it works great! The pulsating water gets food particles out of those hidden areas that brushing cannot possibly get out. It has 2 speeds of which I always use on high because there's more force behind the water pulse action which will help to remove any stubbornly stuck particles. I always brush my teeth first using an electric tooth brush, then I use the WaterPik. And every time I use it I always see more food particles fall into the sink, which means the WaterPik is cleaning where the tooth brush can't. This alone makes me very glad I purchased the WaterPik. The water container holds enough water for about 30 seconds of use, but it's very easy to quickly refill it. The unit came with 2 identical flosser tips which are easily exchanged when needed. Also there are a multitude of other tips available, I purchased a separate variety pack of 8 tip styles on Amazon. Battery life is not the greatest but that's easily overcome by using rechargeable batteries (I use Eneloop rechargeable batteries). The battery drainage is not really noticeable, i.e., the water pulses gradually become less powerful over time but you don't notice the gradual decrease. After about 2 weeks you can finally notice a decrease in power. It's really noticeable when you change the batteries after 2 weeks, after which you feel more powerful water pulses once again. Therefore because of this, I simply recharge the batteries every week to maintain powerful water pulses. The battery compartment is very tight (with rubber gasket) and not easily opened or closed. The tightness is expected in order to maintain a water free compartment to prevent short circuit damage. Nevertheless since I change the batteries often it has gotten easier over time. Additionally the clear plastic water container can be removed for cleaning. This is how it worked for me. Push it downward towards the bottom of the unit and it will slide off. When re-installing it push hard to get the rubber gasket at the top to seal properly. There is a plastic clip on the back of the water container and a mating clip on the WaterPik body and they need to mate with each other when installing, therefore push hard when re-installing. Lastly the cordless battery operation makes this unit very portable and easy to use, and to take with you on travel. I'm very happy with this purchase and I do recommend it to others. ... show more
Reviewed in the United States on October 12, 2021 by MannyB
    • Easy to use
Color: White Style: AA battery
Good product
Reviewed in the United States on September 2, 2025 by Robert Arnold

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