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Deal.ai › Oral-B › Irrigators
Oral-B
Oral-B AquaCare 4 Water Flosser

Oral-B AquaCare 4 Water Flosser

4.4(809 ratings)

Best price now

$104.00at Tiny LuxObserved at 11:38 PM

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the Oral-B AquaCare 4 Water Flosser

The Oral-B AquaCare 4 is a cordless rechargeable water flosser with two pressure settings, sensitive and regular, and two Oxyjet nozzles in the box. It runs on a NiMH battery that takes about 14 hours to charge and sits on a charging stand. Its best new price is $104.00 at Tiny Lux as of November 7, 2026, with two stores listing it new.

Best forPeople with braces or implantsSensitive gumsSmall bathrooms with no outlet near the sinkTravel between home and office
Pros
  • Two pressure modes, so you can start on sensitive
  • Cordless design with a charging stand
  • Two Oxyjet nozzles included
  • Soft-touch buttons are easy to press
  • Waterproof body with no leaking reported
Cons
  • 14-hour charge time is slow
  • Only 1.11 Wh of battery, so expect short runs per charge
  • Just two pressure settings, no custom dial
  • Replacement nozzles are a recurring cost

Oral-B AquaCare 4 Water Flosser prices at every store

  • Tiny LuxNew

    In stock

    $104.00Observed at 11:38 PM
    Visit Tiny Lux

Also available at

  • eBayCheck price at eBay
  • CocooncenterCheck price at Cocooncenter
  • eibabo.comCheck price at eibabo.com
  • GoSupps.comCheck price at GoSupps.com
  • Grooves-Inc.comCheck price at Grooves-Inc.com
  • SteychCheck price at Steych
  • Techinn.comCheck price at Techinn.com

Store links may earn us a commission. Price via Klarna.

Oral-B AquaCare 4 Water Flosser price history

Lowest price we've seen: $74.99 on Nov 7 at Techinn.com. Tracked across 6 stores since Nov 7.

What reviewers say

  • 4.4 / 5809 ratings

Rated 4.4 out of 5 from 809 ratings. Owners like the gentle sensitive mode and the cordless handling; the slow charging and short battery life come up as the main gripes.

What people mention
  • BatteryCriticisedOwners say the NiMH battery needs a long charge and does not last many sessions.
  • Pressure settingsMixedThe sensitive mode is liked, but some want more than two levels.
  • Gum comfortPraisedUsers with sensitive gums and braces report it is gentle and effective.
  • BuildPraisedThe waterproof body and soft-touch buttons feel solid and do not leak.
  • NozzlesMixedTwo nozzles in the box are welcome, but replacements add ongoing cost.

Specifications

Product Type
Water flosser
Subtype
Cordless water flosser
Included Accessories
Charging stand
Supported Accessories
Replacement Oxyjet nozzles
Quantity
1 (nozzle type)
Body Part Use
Teeth
Use Case
Oral care routine

Questions and answers

Is the Oral-B AquaCare 4 good for braces and implants?
Yes. Oral-B lists braces and implant wearers as target users, and the sensitive mode is the gentler starting point.
How long does the battery last on a charge?
The battery is 1.11 Wh NiMH and charging takes about 14 hours. Expect several short flossing sessions per charge, not weeks of use.
What comes in the box?
The flosser, a charging stand and two Oxyjet nozzles. No travel case is included.
Does it need a special voltage?
It is listed at 240V, so check your outlet and use a converter if you are in a 120V country.
How does it compare with a Waterpik cordless flosser?
The AquaCare 4 offers two pressure modes and a charging stand. Waterpik cordless models typically offer more pressure settings, so pick based on whether you want choice or simplicity.
When is the best time to buy it?
The best new price is $104.00 at Tiny Lux as of November 7, 2026, with two stores listing it new. Compare both before buying.
Where is the Oral-B AquaCare 4 Water Flosser cheapest?
At Tiny Lux, for $104.00, as of our latest check.
What do buyers say about the Oral-B AquaCare 4 Water Flosser?
Rated 4.4 out of 5 from 809 ratings.
Where can I buy the Oral-B AquaCare 4 Water Flosser?
8 stores we checked sell it, including Tiny Lux, eBay, Cocooncenter, eibabo.com, GoSupps.com.

Stores we've priced the Oral-B AquaCare 4 Water Flosser at

  • Dressinn.com deals and prices

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Target Users
Sensitive, Patients with braces, Patients with implants
Specific Dental Concerns
Gum care, Oral cleansing
Disposable
No
Water Resistance
No leaking noticed
Power Source
Rechargeable Battery
Voltage
240V
Rechargeable Battery
Yes
Battery Capacity
1.11 Wh
Battery Type
Nickel Metal Hydride (NiMH)
Style
Typical for this type of product, Soft touch buttons
App Connectivity
No
Overall Dimensions
6.8 cm (depth)
Packaging Material
No polystyrene, Cardboard lining, Less plastics
Weight (oz)
25.0Source
Charging Time (h)
14.0Source
Color
WhiteSource
Water Pressure Settings (pcs)
2Source