We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

H2ofloss HF-9 Black countertop water flosser oral care 800ml 110 PSI 1200 pulses 20 tips

SKU CH-JW91-MM9J0 MPN HF-9

Countertop water flosser with 800 ml tank, 110 PSI max pressure, 1200 pulses per minute, and 20 included tips for family oral care

  • Product nameCountertop Water Flosser
  • Rated speed1. Fill the 800ml water tank with warm water. 2. Select the
  • Bristle typeBrace Cleaning, Daily Cleaning, Deep Cleaning, Whiten Teeth,
  • Timer and extrasNon-Slip Grip
  • Tank capacity800 milliliters
  • Power typeCorded Electric
  • Removes 99.9% of debris with 1200 pulses per minute
  • 800 ml tank serves three users without refilling
  • 20 tips stored hygienically in anti-dust compartment
  • Pressure adjustable from 5 to 110 PSI for every family member
  • Corded electric power ensures consistent performance daily

Family Oral Care Solution

The H2ofloss HF-9 Black countertop water flosser is designed for daily family oral care. It uses high-frequency pulse water flow technology to deliver up to 1200 pulses per minute, removing 99.9% of food debris and plaque from hard-to-reach areas. The 800ml reservoir supports continuous flossing for multiple users without frequent refills. Twenty included tips store hygienically in the integrated nozzle tank.

Quiet Operation and Power

The corded electric unit operates with a noiseless motor and includes an auto shut-off feature for convenience. Five adjustable pressure settings range from 5 to 110 PSI, allowing each user to select a comfortable intensity for sensitive gums or deep cleaning. The non-slip grip ensures stable handling during use. The plastic construction weighs 1.901 kilograms for a solid countertop presence.

Upgrade From Basic Flossing

This model replaces traditional string floss and smaller reservoir irrigators that require constant refilling. The jump is worth it for households wanting a single device with hygienic tip storage for every member. It is not suited for travellers needing a cordless, portable unit or buyers who prefer a compact design that fits in a small bathroom cabinet.

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 nameH2ofloss
Model nameHF-9 Black
Part numberHF-9 Black
Product nameCountertop Water Flosser
Product colorBlack
Product typeFloss
Power
Power typeCorded Electric
Rechargeable batteryMultiple Tips
Battery indicatorMultiple Tips
Size & build
Tank capacity800 milliliters
CompositionPlastic
Product dimensions16.51 cm × 21.0058 cm × 26.3906 cm
Product weight1.901 kg
In the box
Accessories includedNoiseless, Auto Shut-Off
More details
Team affiliation1 Piece

Questions about this item

How do I install the HF-9 on my countertop and what step is often missed?

Place the unit on a flat surface, fill the 800ml tank with warm water, attach one of the 20 tips, plug the corded power supply into a mains socket, then select a pressure from 5 to 110 PSI. The step people skip is firmly seating the tank so the anti-leaking seal engages.

What maintenance or replacement will the HF-9 need over time?

Replace the included tips every three to six months as bristles wear; the 20-tip storage compartment keeps spares organised. Wipe the 800ml reservoir weekly to prevent mineral build-up, and descale the internal pump if pressure drops below the 110 PSI maximum.

What limit appears first during a long flossing session with the HF-9?

The motor runs at 1200 pulses per minute and the auto shut-off activates after extended continuous use to protect the pump, so the thermal limit is reached before the 800ml tank empties.

More in Dental Care & Oral Hygiene

Similar items