Overall pick
Waterpik Cordless 1100 Rechargeable Portable Water Flosser with 2 Settings, ADA Accepted, White
Key item features
- RECHARGEABLE WATER FLOSSER: Waterpik Cordless 1100 (WF-30CD) is a great choice for portable water flossing, travel, and home. Includes the clinically proven Waterpik Precision tip for everyday use, a rechargeable battery, and can be used in the shower.
- EASY TO USE: Ergonomically designed non-slip hand grip is comfortable and easy to hold, plus the Waterpik Cordless 1100 features our quiet water flossing technology.
- 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: 1 Precision flossing tip, 2 safe and effective settings (low/high), 6 oz removable reservoir (top-rack dishwasher safe), up to 45 secs floss time, lithium-ion battery with recharge indicator, USB charger (wall adapter not included), waterproof for shower use.
- PROVEN EFFECTIVE: Waterpik water flossers use PrecisionPulse technology to 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 manufacturer’s warranty, see manual for details. Waterpik’s Colorado support team is available to help with any product questions or needs.
Specs
- BrandWaterpik
- FeaturesPortable, Cordless, Rechargeable, Enamel-Safe
- Oral irrigator & water flosser typeWater Flossers
- Volume capacity6 fl oz
- Power typeBattery
- ColorWhite
Reviews summary
Pros
- : Lasts up to three weeks on a single charge.
- : Does not cause discomfort to sensitive gums.
- : Designed for easy portability in small spaces.
- : Aids in effective flossing.
- : Offers two modes to customize cleaning force.
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Current price is USDNow $42.99
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was $47.99$47.99
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Price when purchased online
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4.569364161849711 stars out of 5, based on 346 seller reviews(4.6)346 seller reviews
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About this item
Product details
Rechargeable, portable, and a waterproof design makes the Cordless 1100 water flosser perfect for smaller bathrooms, travel, and use in the shower. It offers ultra-quiet operation and an ergonomic non-slip hand grip for ease of use. The Cordless 1100 water flosser comes with 1 Precision (Classic) flossing tip, 2 safe and effective settings (low/high), global voltage compatibility, and a removable water reservoir with up to 45 seconds of flossing time. 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, improving gum health and reducing bleeding. WATERPIK is the #1 water flosser brand recommended by dental professionals, and the Cordless 1100 water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.
- RECHARGEABLE WATER FLOSSER: Waterpik Cordless 1100 (WF-30CD) is a great choice for portable water flossing, travel, and home. Includes the clinically proven Waterpik Precision tip for everyday use, a rechargeable battery, and can be used in the shower.
- EASY TO USE: Ergonomically designed non-slip hand grip is comfortable and easy to hold, plus the Waterpik Cordless 1100 features our quiet water flossing technology.
- 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: 1 Precision flossing tip, 2 safe and effective settings (low/high), 6 oz removable reservoir (top-rack dishwasher safe), up to 45 secs floss time, lithium-ion battery with recharge indicator, USB charger (wall adapter not included), waterproof for shower use.
- PROVEN EFFECTIVE: Waterpik water flossers use PrecisionPulse technology to 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 manufacturer’s warranty, see manual for details. Waterpik’s Colorado support team is available to help with any product questions or needs.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
Waterpik
Features
Portable, Cordless, Rechargeable, Enamel-Safe
Oral irrigator & water flosser type
Water Flossers
Volume capacity
6 fl oz
Indications
Stop Use Indications
Consult owner's manual for instructions
Health Concern
Cavity Protection Gingivitis Bad Breath Tartar Control Gum Care Plaque
Directions
Instructions
1. Press tip firmly into unit until it clicks in place. 2. Fill with lukewarm water. 3. Lean over sink, place flossing tip in mouth, and turn unit on. 4. Follow gumline and pause briefly between teeth, allowing water to flow from mouth into the sink. NOTE - If water does not flow on first use: prime the unit by turning power off and drawing water through the flossing tip as if it were a straw, just until water flows through. (The reservoir should contain at least 1 inch of water before attempting to prime.) Then use the product as instructed.
Warranty
Warranty information
One-year limited warranty, visit waterpik.com/warranty or call 1-800-525-2774 for additional information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Lasts up to three weeks on a single charge.
- : Does not cause discomfort to sensitive gums.
- : Designed for easy portability in small spaces.
- : Aids in effective flossing.
- : Offers two modes to customize cleaning force.
Generated by AI
Customer images
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Showing 1-3 of 130 reviews
Nov 18, 2025
Walmart customer
5 out of 5 stars review
Verified Purchase
Great cordless flosser for daily use!
The Waterpik 1100 works really well — it's lightweight, easy to handle, and gives strong, effective water pressure. It cleans between teeth much better than regular floss, and the battery lasts a long time. The compact size is perfect for small bathrooms. The water tank is a bit small, but it's not a big issue. Overall, a great product for the price. Highly recommend!
Helpful?3YARELS9YVM117757313800
reply from Waterpik
Hello Liliya- Thanks for the recommendation. We're happy the Cordless 1100 is easy to handle and cleans well. Your comments are important to us, and we will share them with the rest of our team. Happy water flossing!
Nov 20, 2025
Yuliia
5 out of 5 stars review
Verified Purchase
Budget buddy. My favorite
This Waterpik is a budget-friendly flosser, but it works incredibly well. Even though the set comes with only one tip, the water pressure is super strong - much better than some more expensive models I've tried. One tank is enough to quickly rinse away all the extra food and leave your teeth feeling clean.
Helpful?3YARELS9YVM117757313800
Nov 16, 2025
Irina
5 out of 5 stars review
Verified Purchase
Absolutely love this Waterpik
I love this Waterpik! I never realized how much stuff regular floss misses until I tried it. My mouth feels amazingly clean after each use. It's simple to set up, the instructions are clear, and the unit feels sturdy. I use the lower pressure settings and they're gentle enough for my gums. The battery life is excellent and the USB charging makes it super convenient to use at home or take on trips. If you're looking for a reliable, effective, and easy-to-use water flosser, this is definitely the one. Highly recommend!
Helpful?3YARELS9YVM117757313800
