
Philips Sonicare Power
Flosser 5000
Oral Irrigator
Quad Stream technology
Whisper quiet design
Pulse waves guide as you go
HX3811
Up to 180% more effective for healthier gums*
An effortless, thorough clean
Enjoy an effortless, thorough clean between your teeth and improve your gum health.
Our Quad Stream technology helps you cover more area with less effort, while Pulse
Wave technology gently guides you from tooth to tooth. Easy.
Customize easily to your needs
• 2 flossing modes, 10 intensities
An effortless clean with advanced technology
• Quad Stream technology for faster, more effective flossing
• Pulse Wave technology guides from tooth to tooth
• Easy magnetic dock with auto shut-off
• Standard nozzle for a regular clean
• Quad Stream nozzle for maximum coverage
• Easy to fill 550ml reservoir
• Whisper quiet for great results without disturbing others

Oral Irrigator
Quad Stream technology Whisper quiet design, Pulse waves guide as you go
Highlights
Covers more area, effortlessly
X-shaped water streams cover more surface
area for a faster, deeper clean versus manual
floss. Effortlessly.
Guides from tooth to tooth
Gentle pulses of water guide you from toothto-tooth so that you don't miss a spot.
Whisper quiet design
Engineered for a discreet clean, so you get
great re
sults without disturbing others.
2 modes, 10 intensities
for a great everyday clean, while Deep Clean
uses distinct pulses for a more thorough clean.
Whenever you need, adjust the intensity to
your ideal comfort level.
F1 Standard nozzle
Use the standard nozzle for a regular clean. It
uses a single stream of water to remove debris
and clean thoroughly between your teeth.
F3 Quad Stream nozzle
For maximum coverage and an extra thorough
clean, use the Quad Stream nozzle to
concentrate water into four wide streams
between teeth and along the gum line. The soft
rubber guide is gentle on gums and every
nozzle simply clicks on and off.
550ml reservoir
The 550ml resevoir holds enough water for
one cleaning. To refill simply lift out, fill and
click back in.
Magnetic dock w/auto shut-off
When you're finished, simply return the handle
to the easy magnetic dock.The handle
automatically switches from pause to off.
Enjoy a clean that's tailored to your needs.
Clean mode uses a continuous flow of water

Oral Irrigator
Quad Stream technology Whisper quiet design, Pulse waves guide as you go
Specifications
Modes
• Clean: For exceptional everyday clean
• Deep Clean+: For an invigorating deep clean
•Intensities: 10
Items included
•Power Flosser: 1
• F1 Standard nozzle: 1
• F3 Quad Stream nozzle: 1
Ease of use
• Handle: Slim ergonomic design
• Nozzle attachment: Easily clicks on and off
Power
• Voltage: Multi-voltage charger
Service
• Warranty: 2-year limited warranty
Health benefits
• Gum health: Up to 180% more effective*
• Plaque removal: Up to 3X as effective**, Removes
to 99.9% plaque***
up
Performance
• Cleaning: Clean entire mouth in 60-90sec
•
Issue date 2021-09-29
Version: 2.0.1
EAN: 00 07502 00911 54
© 2021 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
www.philips.com
* vs. floss. When used with Quad Stream nozzle on setting 8 with a
manual toothbrush in patients with moderate to severe gingivitis vs.
using manual toothbrush with string floss
* *when used with Quad Stream tip on setting 8 with a manual
toothbrush in patients with moderate to severe gingivitis vs. using
manual toothbrush with string floss.
* **in a lab study. Actual in-mouth results may vary.