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White countertop water flosser with large reservoir, wand and tip storage

Waterpik Aquarius Water Flosser WP-663 White 10 Settings 7 Tips

SKU CH-1GAR-3G2A6

A countertop water flosser with 10 pressure settings, 7 tips, a 22 oz reservoir and ADA acceptance for braces, implants and gum care

  • Product nameAdvanced water flossing technology delivers maximum performa
  • Rated speed1. Fill reservoir with warm water and click tip into handle
  • Brush features10.35 in × 3.8 in × 4.7 in
  • Bristle typeSoft
  • Power typeCorded Electric
  • Accessories includedMultiple Tips, Rotatable Tip
  • Custom clean with 10 pressure settings and massage mode
  • 90+ seconds continuous flossing from 22 oz reservoir
  • 7 specialty tips for braces, implants, crowns and bridges
  • Built-in timer pauses at 30 seconds and one minute
  • ADA accepted for safety and plaque removal up to 99.9%

Advanced water flossing for family oral care

The Waterpik Aquarius WP-663 is a countertop water flosser designed for daily plaque removal and gum stimulation. It suits households with multiple users and varied dental needs such as braces, implants, bridges and crowns. The unit delivers PrecisionPulse technology with 10 pressure settings and a massage mode for a custom clean. It is ADA Accepted and dentist recommended for safety and effectiveness.

Corded electric build

The device operates on 120VAC 60Hz corded electric power for North America only. A removable 22 ounce reservoir provides 90 plus seconds of flossing time without refilling and is top-rack dishwasher safe. Seven included tips cover multiple family members and needs, while a 360 degree rotatable tip and water on/off switch on the handle improve maneuverability around back teeth. Tip storage is integrated under the lid.

North America voltage limits

The flosser runs solely on 120VAC 60Hz, so it cannot be used internationally without a voltage converter. Pressure is adjustable across 10 settings only, with no lower or higher range available. The built-in timer pacer pauses briefly at 30 seconds and one minute to track flossing duration. Rechargeable operation is not supported on this model.

How it compares

Measured against everything we stock in Dental Care & Oral Hygiene, at today’s prices. Recalculated every night.

Price $89.99
Pricier than about 91% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameWaterpik
Model nameAquarius Water Flosser
Part numberWP-663
Product colorWhite
Product typeFloss
Power
Power typeCorded Electric
Rechargeable batteryYes
Size & build
Bristle typeSoft
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.948 kg
In the box
Accessories includedMultiple Tips, Rotatable Tip
More details
Team affiliationNBA

Questions about this item

How many pressure settings does the WP-663 offer, and what is the highest level?

The Waterpik Aquarius WP-663 provides 10 pressure settings, allowing you to select a level from gentle to maximum for a custom clean.

What are the countertop dimensions and reservoir capacity of the WP-663?

The unit measures 14.33in W x 12.83in H x 9.06in D and includes a removable 22-ounce reservoir for 90+ seconds of flossing time.

How do I install the tips on the WP-663, and what step is often missed?

Fill the reservoir with warm water, then click the desired tip firmly into the handle until it locks; the 360-degree rotation allows easy angling along the gumline.

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