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Waterpik
(WF-35W017)

Cordless Water Flosser

$29.99 (MSRP)

Rechargeable and waterproof, the Cordless water flosser is ideal for smaller bathrooms, travel, and to use in the shower. It features a lightweight, portable design with and easy slide on/off switch, global voltage capability, and a rechargeable battery with up to 3 weeks of use per charge.

This handheld cordless model comes with a Precision flossing tip for gum health, 2 safe and effective settings (low/high), and an easy-to-fill removable water reservoir with up to 45 seconds of flossing time.*

Removes up to 99.9% of plaque bacteria from treated areas that cause gingivitis, bleeding gums, cavities, and bad breath; 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 Cordless water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.

*Using the low setting.

Product Benefits

Waterpik PRECISIONPULSE technology is proven to deliver an effective combination of water pressure and pulsations

Effective Plaque Removal: Removes up to 99.9% of plaque bacteria from treated areas that cause gingivitis, bleeding gums, cavities, and bad breath*

Healthier Gums: Clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health

*Laboratory study, data on file

Product Features

  • 1 flossing tip
  • Advanced pressure control system with 2 settings
  • Reservoir capacity up to 45 seconds
  • Ultra-quiet and lightweight design
  • Perfect for small bathrooms and travel
  • Waterproof and may be used in the shower
  • Rechargeable lithium ion battery (4.07 watt hours)
  • Up to 3 weeks of use per charge
  • Battery recharge indicator
  • USB-C cable (rated 5.0V DC, up to 3.0A) charges from laptop, car, power bank, or wall adapter (wall adapter not included)
  • Global voltage compatible
  • One-Year Limited Warranty, see Instructions for Use for details

Product Manuals

Water Flosser Features

Flow Rate per Minute
9 Ounces ( 266 ml )
Pulses per Minute
1728
Number of Pressure Settings
2
Included FlosserTips
1
Rotating Tip
No
Water On/Off Switch on Handle
On/Off Slider
Chrome Accents
No
Travel Bag
No
Travel Plug
No
Travel Mode
No

Advanced Functions

Timer/Pacer
No
May be Used in the Shower
Yes
Quiet Design
Ultra Quiet

Reservoir

Capacity
6 Ounces ( 177 ml )
Capacity in Seconds
45

Size and Weight

Height (with Tip/Brush)
11.70 Inches ( 29.72 cm )
Max Width (Base)
2.40 Inches ( 6.10 cm )
Max Depth (Base)
3.60 Inches ( 9.14 cm )
Unit Weight
0.64 Lbs ( 0.290 kg )

Warranty

Limited Warranty
12 Months See Instructions for Use for details

Power

Power Source
Rechargeable Battery
Voltage
Global Voltage Compatible

Battery

Rechargeable
Yes - USB Charging System
Replaceable Battery
No
Battery Type
Lithium Ion
LED Charging Indicator
Yes
Run Time (Weeks)
up to 3 Weeks

FAQs

How do I clean my water flosser?

Clean your water flosser monthly for optimal performance:

  • Outside, Tip, & Handle: Wipe the exterior with a soft cloth and non-abrasive cleanser. Remove the tip and soak it (and handle for countertop models) in a vinegar-water mix (1:2) for 5 minutes.
  • Water Reservoir: Detach the reservoir. If it has a black valve, remove and clean it under warm water for 30-45 seconds. Place the reservoir in the dishwasher's top rack or hand-wash with warm soapy water. Air dry or skip heated drying. Reattach the valve (dome side up) if removed.
  • Inside: Run a vinegar-water mix (1:2) through the flosser, followed by clean warm water.
  • Replace tips every 3-6 months.

For additional details and an instructional video, see How to Clean a WATERPIK Water Flosser.

The flossing tip has broken off and is still in the handle, how do I remove it?

Method 1: Obtain a pointed, threaded metal screw. Insert the screw into the broken tip until wedged. Press tip eject button and remove the screw; the tip should come out with it.

Method 2: With water in the unit, point the tip/handle into sink. Press the tip eject button. Turn unit on with high pressure; the broken tip should dislodge.

Why is the water flosser pressure becoming weaker?

This issue is most commonly caused by: clogged tip, use of additives and lack of cleaning, or clogged reservoir vents (cordless handheld units).

Try the following:

  • Change the flossing tip
  • Clean the existing tip by soaking in solution of 50/50 vinegar and water and clear the tip with a sewing needle
  • If additives are used in your unit OR the unit has never been cleaned, do a deep clean with a 50/50 solution of warm water and vinegar and run through unit

To clear the vents (cordless handheld units):

  1. Detach the reservoir from the power handle
  2. Locate the small vent holes. For most cordless handheld units, they are located on the top of the detached reservoir. For the Cordless Advanced model, they are located on the unit, near the reservoir water straw connection.
  3. Carefully insert a needle into each hole to remove any blockage; use gentle pressure to avoid damage