How to Water Floss in 3 Easy Steps
Fill reservoir with warm water
Fill reservoir with warm water and click a flossing tip into the handle.
Lean over sink
Lean over the sink and place flossing tip in mouth.
Turn unit on
Turn unit on, aim the tip along your gumline, and let water flow from your mouth into sink.
Smart Features - Waterpik Cordless 1100 Water Flosser
Portable and Waterproof
- Perfect for small bathrooms and travel
- Waterproof for shower use
- Lightweight and extra-quiet
- Ergonomic non-slip hand grip
Easy Fill Reservoir
- Removable reservoir holds 6 ounces with up to 45 seconds of flossing time
- Add a splash of mouthwash for an even fresher clean
- Top-rack dishwasher safe - air drying recommended
Rechargeable Battery
- Lithium-ion battery provides up to 3 weeks of use
- USB-C to USB-A cable charges from laptop, car, power bank, or wall adapter (user-supplied USB-A wall adapter rated 5.0V DC/up to 3.0 A, not included)
- LED recharge indicator
- Global voltage compatible
Compact Design
Height: 11.75 inches (with tip)
Width: 2.5 inches
Depth: 3.75 inches
The Waterpik Cordless 1100 Water Flosser comes with 1 tip:
1 Precision Tip (JT-450E)
Note: Flossing tip is in separate wrapping from the unit in the box.
(Additional genuine Waterpik brand flossing tips available separately)
Not all water flossers are the same. Choose the Waterpik brand and take control of your oral health.
- #1 water flosser brand recommended by dental professionals*
- Accepted by the ADA for safety and effectiveness
- Backed by 80+ clinical studies
*Professional AAU, 400 dental professionals, October 2023
Shop Water Flossers
Shop Cordless Water Flossers
Shop Sonic-Fusion
Shop Complete Care
Not all water flossers are the same. Choose the Waterpik brand and take control of your oral health.
- #1 water flosser brand recommended by dental professionals*
- Accepted by the ADA for safety and effectiveness
- Backed by 80+ clinical studies
*Professional AAU, 400 dental professionals, October 2023
Shop Water Flossers
Shop Cordless Water Flossers
Shop Sonic-Fusion
Shop Complete Care
How to Water Floss in 3 Easy Steps
Fill reservoir with warm water
Fill reservoir with warm water and click a flossing tip into the handle.
Lean over sink
Lean over the sink and place flossing tip in mouth.
Turn unit on
Turn unit on, aim the tip along your gumline, and let water flow from your mouth into sink.
Smart Features - Waterpik Cordless 1100 Water Flosser
Portable and Waterproof
- Perfect for small bathrooms and travel
- Waterproof for shower use
- Lightweight and extra-quiet
- Ergonomic non-slip hand grip
Easy Fill Reservoir
- Removable reservoir holds 6 ounces with up to 45 seconds of flossing time
- Add a splash of mouthwash for an even fresher clean
- Top-rack dishwasher safe - air drying recommended
Rechargeable Battery
- Lithium-ion battery provides up to 3 weeks of use
- USB-C to USB-A cable charges from laptop, car, power bank, or wall adapter (user-supplied USB-A wall adapter rated 5.0V DC/up to 3.0 A, not included)
- LED recharge indicator
- Global voltage compatible
Compact Design
Height: 11.75 inches (with tip)
Width: 2.5 inches
Depth: 3.75 inches
The Waterpik Cordless 1100 Water Flosser comes with 1 tip:
1 Precision Tip (JT-450E)
Note: Flossing tip is in separate wrapping from the unit in the box.
(Additional genuine Waterpik brand flossing tips available separately)