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White cordless water flosser with 300ml tank and non-slip grip

Waterpik W40 Oral Care 300ml White

SKU CH-XEQJ-ZF0XH MPN W40

A cordless water flosser with a 300ml tank, ADA acceptance, and IPX7 waterproofing for portable oral care

  • Product nameCOSLUS Portable Wireless Water Flosser for teeth and Brace w
  • Brush features300ml
  • Power typeBattery Powered
  • Charging time24 h
  • Accessories includedMultiple Pressure Settings, Portable, Lightweight, Noiseless
  • Team affiliationNBA
  • ADA accepted for healthier gums in 15 days
  • 300 ml tank reduces refill frequency during use
  • 1400 to 1800 pulses per minute dislodge plaque effectively
  • IPX7 waterproof rating allows safe use in wet environments
  • Rechargeable battery with 24 hour charge time for portable convenience

Targeted oral irrigator

The Waterpik W40 cordless water flosser delivers 1400-1800 high-pressure pulses per minute through 0.3mm dual-thread jets. ADA Scientific Council acceptance confirms healthier gums in 15 days with visible improvement in two weeks. It suits users wanting effective interdental cleaning without a countertop unit.

Quiet cordless operation

The rechargeable battery requires a 24-hour charge cycle and runs without a noisy motor. IPX7 waterproof construction allows safe use in wet environments. The 0.431 kg body and non-slip grip keep handling steady during daily sessions.

Travel-ready accessories

A 300 ml tank reduces refill frequency compared to smaller 180 ml units. Five jet tips address varied needs from standard cleaning to orthodontic care. Any 5V USB-A adapter charges the device, so no proprietary brick is bundled.

How it compares

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

Price $46.99
Pricier than about 84% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameWaterpik
Model nameC20
Part numberC20(F5020E)
Product nameCOSLUS Portable Wireless Water Flosser for teeth and Brace with Multiple Operation Modes, Multiple Pressure Settings, Multiple Pressure Settings, Multiple Tips, Non-Slip Grip, Lightweight and Gentle
Product colorWhite
Product typeFloss
Power
Power typeBattery Powered
Rechargeable batteryYes
Charging time24 h
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.431 kg
In the box
Accessories includedMultiple Pressure Settings, Portable, Lightweight, Noiseless, Non-Slip Grip
More details
Team affiliationNBA

Questions about this item

How do I charge the W40, and what step is often missed?

Use any 5 V DC USB-A adapter — one is not included — and charge for the full 24 hours before first use.

Which parts of the W40 will need replacement over time?

The five included jet tips should be replaced every three to six months for optimal cleaning performance.

What limits the W40 during a long flossing session?

The 300 ml tank provides a continuous clean, but the battery requires a 24-hour recharge once depleted.

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