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White countertop water flosser with large tank and multiple tips

W40 Oral Care Water Flosser 12 Settings 600ml White

SKU CH-8X94-FGXS4 MPN W40

A corded-electric water flosser with a 600 ml tank, 12 pressure settings up to 10160 PSI and a smart timer for family oral care

  • Power typeCorded Electric
  • Accessories includedNoiseless, Smart timer, Adjustable modes, Customizable clean
  • Team affiliationNBA
  • Product colorWhite
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight0.812 kg
  • 12 adjustable pressure settings suit every family member
  • 600 ml water tank enables long cleaning sessions without refilling
  • Noiseless operation keeps the bathroom quiet during use
  • Smart timer guides optimal flossing duration for better results
  • Compact countertop design with dedicated accessory storage keeps nozzles organised

Whole-Family Oral Care

The W40 water flosser provides professional-grade cleaning with 12 adjustable pressure settings ranging up to 10160 PSI. It suits daily hygiene, orthodontic care and sensitive gums for multiple users. A 600ml tank supports extended sessions without refilling. This corded electric unit includes a smart timer and customizable modes. It is not for buyers who need a portable or battery-operated device for travel.

Quiet Operation

The device runs on a noiseless motor designed for comfortable home use at any hour. Adjustable modes let each user select a gentle or intense stream without increasing mechanical sound. The corded electric power source delivers consistent flow without battery drain. A dedicated storage compartment keeps tips and the adapter organised and hygienic. It does not suit users who require a completely wireless countertop appliance.

Sustained Daily Use

The large 600ml reservoir allows continuous flossing for the whole family without interruption. Consistent pressure is maintained across all 12 settings during long sessions. The IPX7-rated build resists water exposure during regular bathroom use. Smart timer function encourages thorough cleaning habits over time. It is not designed for buyers who need a compact unit with a smaller footprint or lower water capacity.

How it compares

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

Price $56.99
Pricier than about 90% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameWaterpik
Model nameCoslus aow10
Part numberE1
Product colorWhite
Power
Power typeCorded Electric
Rechargeable batteryYes
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.812 kg
In the box
Accessories includedNoiseless, Smart timer, Adjustable modes, Customizable cleaning
More details
Team affiliationNBA

Questions about this item

How do I install the COSLUS E1 water flosser and what step is often missed?

Place the unit on a stable surface near a power outlet, fill the 600ml tank with lukewarm water, select one of the 12 pressure settings, and attach a tip until it clicks; the step people miss is firmly seating the tank so the valve opens.

What maintenance or replacement will the W40 need later?

Replace the included tips every three to six months, rinse the 600ml tank and internal path weekly, and wipe the IPX7-rated body; the 12 pressure settings and smart timer remain calibration-free.

What limit appears first during sustained use of the COSLUS E1?

The 600ml water tank capacity limits continuous flossing time; at the highest 10160 PSI setting the reservoir empties fastest, so plan refills for longer sessions.

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