Philips Sonicare Power Flosser 5000
Strong Clinical Evidence
FDA 510(k) Cleared
Water Flossers

Philips Sonicare Power Flosser 5000

by Philips Sonicare Model: HX3811/20

$99.96
91/100
Clinical Score
HSA/FSA: Rarely Eligible

Key Features

Quad Stream technology splits the water flow into four jets to cover up to 9x more surface area for a deeper clean.
Pulse Wave technology provides brief pauses in the stream to guide movement from one tooth to the next, ensuring total mouth coverage.
Whisper Quiet design is engineered for discreet operation that provides great results without disturbing others.
Magnetic handle dock with automatic power-off functionality simplifies docking and ensures the unit shuts down when not in use.

Device Overview

The Philips Sonicare Power Flosser 5000 is a corded countertop oral irrigator designed to provide a faster and deeper clean than manual flossing. It utilizes unique Quad Stream technology to split the water flow into four jets and features Pulse Wave technology that pauses the cleaning pulsations to guide the user from tooth to tooth. The device is engineered with a Whisper Quiet design and a magnetic dock for convenient handle attachment and automatic power-off.

Technical Specifications

Model Number HX3811/20
Manufacturer Philips Sonicare
Category Water Flossers
Type (countertop/cordless/faucet) countertop
Water Pressure Range (PSI) N/A
Pressure Settings 10 intensities and 2 flossing modes (Clean, Deep Clean)
Water Tank Capacity (oz) 18.6 oz (550 ml)
Included Tip Types 2 nozzles: 1 F1 Standard, 1 F3 Quad Stream
Battery Life (if cordless) N/A (corded electric)
Reservoir Runtime (seconds) 75 seconds
ADA Seal of Acceptance Yes

Cost & Coverage Analysis

Pricing Breakdown

Device Price $100
Replacement Nozzles (Pack of 2 F3 Quad Stream nozzles)
$14.96 / quarterly

Est. Monthly Cost

$4.99/mo

Est. Yearly Cost

$159.80

(including device)

HSA / FSA Eligibility

Rarely Eligible

Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.

Clinical Review

Evidence-based evaluation by medical professionals

"A technologically advanced countertop oral irrigator that provides a significantly faster and quieter clean compared to traditional models using its unique QuadStream nozzle."
Strong Clinical Evidence Highly Recommended
91
Score

The Philips Sonicare Power Flosser 5000 is a flagship countertop model that emphasizes clinical efficacy and user comfort. Its hallmark feature, QuadStream technology, uses an X-shaped nozzle to create four wide streams of water, covering up to 9x more surface area than a single jet. This design allows for a faster, deeper clean, reaching up to 6mm into periodontal pockets. Clinical data indicates the device is up to 180% more effective at improving gum health compared to manual string floss. For user comfort, the 5000 series features a 'Whisper Quiet' design, making it noticeably less disruptive than many countertop competitors. It offers two flossing modes-Clean for daily use and Deep Clean+ for a more invigorating experience-along with 10 intensity settings. A primary ergonomic advantage is the magnetic handle dock with auto shut-off, which simplifies use and maintenance. While the unit requires dedicated counter space and a power outlet, its 550ml reservoir provides a full 60 to 90 seconds of runtime, ensuring a comprehensive cleaning session without mid-routine refills.

Comparative Performance

Ranked #5 of 25 clinically evaluated water flossers devices

1
Waterpik ION Professional Cordless (WF-11 / WF-12)

Waterpik ION Professional Cordless (WF-11 / WF-12)

Waterpik

Top Rated
2
Waterpik Evolution Water Flosser (WF-33)

Waterpik Evolution Water Flosser (WF-33)

Waterpik

3
Philips Sonicare Power Flosser 7000 Oral Irrigator System

Philips Sonicare Power Flosser 7000 Oral Irrigator System

Philips Sonicare

5
Philips Sonicare Power Flosser 5000

Philips Sonicare Power Flosser 5000

Philips Sonicare

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91 /100

Clinical Context

Our #1-ranked water flossers device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.

Where to Buy

Verified retailers and current pricing

Philips Store

Price: $99.96
2-5 business days

Direct support and warranty; eligible for 15% discount with newsletter signup.

Shop Now

Amazon

Price: $99.96
1-2 business days for Prime

FSA/HSA eligible with a Letter of Medical Necessity (LMN).

Shop Now

Important Information

  • • Prices and availability subject to change
  • • Some devices may require a prescription
  • • HSA / FSA eligibility: Rarely Eligible
  • • Purchase from authorized retailers for warranty protection
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