Back to Dental, Oral & Nasal Care

H2ofloss Portable Oral Irrigator Teeth Cleaner

2220 orders


Free shipping worldwide Free shipping worldwide
60-Day Returns 60-Day Returns
Guaranteed safe checkout
  • Icon
  • Icon
  • Icon
  • Icon
  • Icon
  • Icon
Estimated Delivery Date:
Estimated Delivery Date: Wednesday, May 5
Due to high demand, please allow at least 2-4 weeks for delivery.
Insured & Trackable Worldwide Shipping
Insured & Trackable Worldwide Shipping
Your tracking number will be sent to you after 3-5 processing days.
Love It or Get a 100% Refund!
Love It or Get a 100% Refund!
We're absolutely confident that you'll love this product. If you don't, just return it for a FULL refund! No questions asked!

When using electrical products, especially when children are present, basic safety precautions should always be followed, including the following:



To reduce the risk of electrocution:

  • Do not handle charger with wet hands.
  • Do not place charger in or drop charger into water or other liquid.
  • Check the charger cord for damage before the first use and during the life of the product.


  • To reduce the risk of burns, electrocution, fire, or injury to persons:
  • Do not plug this device into a voltage system that is different from the voltage system specified on the device or charger. Use with improper voltage will damage product and VOID warranty.
  • If product is opened/disassembled for ANY reason, warranty is VOID.
  • Do not use this product if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped into water.
  • Do not direct water under the tongue, into the ear or other delicate areas. This product is capable of producing pressures that may cause serious damage in these areas
  • Do not direct water into the nose or ear. The potentially deadly amoeba, Naegleria fowleri, may be present in some tap water or unchlorinated well water and may be fatal if directed into these areas.
  • Use this product only as indicated in these instructions or as recommended by your dental professional.
  • Only use tips and accessories that are recommend by H2ofloss
  • Do not drop or insert any foreign object into any opening on the product.
  • Keep charging unit and cord away from heated surfaces.
  • Do not use this product outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
  • Fill reservoir with water or other dental professional recommended solution only.
  • Remove any oral jewelry prior to use of this product.
  • If your physician advised you to receive antibiotic premedication before dental procedures, you should consult your dentist before using this instrument or any other oral hygiene aid.
  • Close supervision is necessary when this product is used by on or near children or invalids.

•Children should be supervised to ensure that they do not play with the appliance.

Guaranteed product quality. Free shipping in Nigeria. Flat rate shipping to other countries.

Estimated shipping time: 15-35 days (Holiday periods not included).

A tracking number will be added to your order within 24-72 hours.

Click here for our terms and return policy.


Charging Unit Prior to First Use
This product does not come with an AC/DC charger. The unit is charge through devices with 5V USB’s power capabilities such as mobile phone, lap top, USB power wall charger, etc .The charge indicator on the handle will flash when charging and will stay on continuously when the unit is fully charged, A complete recharge will take 3-5 hours.
Filling the Reservoir
Lift flip top on reservoir and fill the reservoir with lukewarm water
Inserting and Removing Tips
Insert tip into the center of the knob at the top of the Water Flosser handle. Press firmly until the tip clicks into place. To remove the tip from the handle, press the tip eject button and pull tip from the handle.
CAUTION: Do not press tip eject button while unit is running.
Adjusting the Pressure Setting
You can adjust the pressure setting on your Water Flosser by pressing the mode button on the handle. Start with the lowest setting and increase to your liking.
When Finished
Turn the unit off. Empty any liquid left in the reservoir
TIP USAGE Periodontal Tip
Place the periodontal tip in contact between teeth and the gumline. Lean the soft tip against a tooth at a 45-degree angle and gently place the tip under the gumline. into the pocket. Start the irrigator by setting it at the lowest pressure and clean by gently following gumline, inserting the periodontai tip in between teeth. Continue tracing along the gumline to massage the gums and safely deliver solution into the gingival pockets below the gumline.
Jet Tip
Been over the sink and guide the jet to your teeth and gums, Glide the handle switch up to start the water stream. Keep your mouth slightly open to allow the water to run into the sink. Direct the stream of water towards the gumline at 90 that contact is made where the tooth and gums meet. Manoeure the flow of water from tooth to tooth remembering to pause briefly between each tooth
Tongue Cleaner Tip
Lean your head over the sink. Glide the pressure button to the lowest setting. Start the irrigator and place the tongue cleaner at the back of your tongue and move it forward to clean your tongue. Repeat to cover entire tongue. Set the pressure to the lowest setting and adjust to a hinger setting for more water pressure as it feels comfortable.
Orthodontic Tip
Use the Orthodontic Tip to simultaneously brush and rinse hard-to-reach areas aroud bracest crowns, bridges and implants. Start on the last molar( back tooth).PIace tip at 90degree angle to the tooth at the gumline. Gently glide tip along gumline, pausing briefly to lightly brush area between teeth and all around orthodontic bracket, before proceeding to the next tooth and outside of both the upper and lower teeth. Continue process until you have cleaned the inside




Tell others about this product


  • Over 37,000 happy customers worldwide
  • Real people on our support team ready to help
  • We proudly offer a full satisfaction guarantee. Our highest priority is to make you happy, so every order comes with a 60-day money back guarantee!
  • 100% Safety & Security Guaranteed. At, we take your security and privacy very seriously. Shop safely using the world’s most popular and trustworthy payment methods!


We truly believe in the best customer support, meaning we will do whatever it takes to make sure you have a positive purchase experience. We respond to emails within 24 hours and always make sure all your concerns are answered ASAP.

  • Easy Returns. All our products are backed with 60-day money back guarantee. Just contact us and we will refund the purchase price.
  • Risk-Free Purchase: Our Buyer Protection covers your purchase from click to delivery so you can shop with peace of mind.
  • 100% Satisfaction Guarantee: All our products are backed with 60-day money back guarantee. If for any reason you’re not completely satisfied with your purchase, contact us for a product refund. We’ll be more than happy to assist you.

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectations anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

No, the price you see is the price you pay - you won’t be charged any extra fees. However, we do understand that some countries do have laws that requires duties for certain products. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Each product has its own shipping time and you will find that on each product page. But for general purposes, here are our estimated delivery times:

Location *Estimated Shipping Time
United States 10-30 days
Canada, Europe 10-30 days
Australia, New Zealand 10-30 days
Central & South America 15-30 days
Asia 10-20 days
Nigeria and Africa 15-45 days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email within 1-3 days (24-72 hours) once your order ships that contain your tracking information. If you haven’t received tracking info within 5 days, please contact us at [email protected]

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 days and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be canceled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 3 hours of purchase. Once the packaging and shipping process has started, it can no longer be canceled.

Returns and Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time stated on the product page (not including the 2-5 days for processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. your providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

How to return an item

  • You may submit a return request within 7 days of receiving your item by sending an email to [email protected] or using our WhatsApp chat button on our website.
  • If your order was shipped to one of the countries below, we would send you a free return shipping label via email with instructions on how to return the order to us.
  • Once your order is received, we would process your refunds immediately.

  • We do offer free returns service, meaning you can return your order to us without any cost. You are eligible for free returns if your order was shipped to:

    Mainland territories of the United States, Canada, Australia, United Kingdom, France, Spain, Germany, Italy, Netherlands, Brazil, Israel, Russia, South Korea, Saudi Arabia, UAE, Poland.
    *We are still working on providing free returns to more countries. You will still be able to return your item if your country is not listed above, however you will bear the cost.


    Some of our product manufacturers do allow item exchanges. If for any reason you would like to exchange your product, please contact us first and we will reach out on your behalf.

    How much do you charge for shipping?

    We provide free shipping in Nigeria and flat rate shipping to other parts of the world.

    Will I be charged any shipping, customs or duties fees?

    No, the price you see is the price you pay - you won’t be charged any extra fees. However, we do understand that some countries do have laws that requires duties for certain products. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

    When will my item ship?

    If you order an in-stock item, your order will ship within 3 business days.

    How long will my order take to arrive?

    Orders are shipped by ePacket, EMS or standard mail. Each item has it's own shipping time. You can see that on the product page.

    Do you provide tracking information?

    You will receive your tracking information within 24-72hours, but sometimes due to free shipping tracking is not available. If not please contact us at [email protected]

    Can I cancel my order?

    You can change or cancel an order within 3 hours of purchase. Please contact us at [email protected] Once an item has been processed for shipment, it can no longer be canceled.

    Customer commitment
    Customer commitment
    iStore Nigeria is an emerging leader in eCommerce. We’re a company with a customer-obsessed culture and try to meet and exceed your expectations every time you shop our store. Your opinion is our biggest drive for improvement. Feel like a true insider with our exclusive offers and closed promotions.
    Passion for our work
    Passion for our work
    We’re real fans of what we do! Our store is full of amazing carefully hand-picked products that you won’t find anywhere else, that’s for sure. We strongly believe that great stuff shouldn’t cost a fortune that’s why you can trust us to offer goods for every budget.
    Inspiration and creativeness
    Inspiration and creativeness
    Get the treat that you deserve and indulge yourself in your favorite merch, we cater for all tastes. Shopping has never been more enjoyable!

    Customer reviews

    There are no reviews yet.

    Only logged in customers who have purchased this product may leave a review.

    On all orders
    No questions asked return policy
    NEED HELP? +123 456 7890
    Call us on a toll-free phone number
    Worry-free shopping

    By using this website you agree to accept our Privacy Policy and Terms & Conditions

    Add address

    Shopping cart


    No products in the cart.