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Overview

The L8 Smart Water Flosser is designed with smart living in mind, bringing a completely new oral hygiene experience. Its 300ml large-capacity detachable water tank is IPX7 waterproof, allowing for a full mouth rinse on a single fill. The 360° rotating nozzle and smart power-on memory function add to its convenience. The Type-C charging port makes every oral hygiene session an efficient and comfortable oral spa experience.

Portable Water Flosser Electric Oral Irrigator Calculus Remover L8 English Version – Midnight Black (4 Tips)

Model: A344
Web Code: 19821240
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Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

✨ Smart Living, Upgraded Teeth Cleaning – L8

💧 DIY Oxygen-Rich Waterfall – Four Working Modes, Easy to Use

Strong Mode – 140 PSI: Deep cleaning, quickly removes stubborn debris

Normal Mode – 90 PSI: Standard water pressure, meets most daily oral cleaning needs

Soft Mode – 70 PSI: Gentle water pressure, gentle cleaning, protects gums, suitable for sensitive teeth

DIY Mode – 20–140 PSI: Freely adjust water pressure to meet personalized teeth cleaning needs

⚙️ Powerful Performance, Starting from the Core

1800 times/minute high-frequency pulse water jet convergence, powerful output

Unique metal water pump – provides stable and powerful power

Intelligent chip technology – precisely controls water jet rotation

Copper motor – stronger conversion efficiency, stronger power output

Away from bad breath, maintain oral health

📊 Superior Teeth Cleaning Effect

99.9% Removes plaque

3-second rapid effect

52% improvement in gum inflammation, 52% better than regular dental floss

2x cleaning power, twice as effective as regular dental floss

🧴 6 nozzle options to meet the oral health needs of the whole family

Nozzle Type | Applicable Scenarios

Standard Nozzle | Daily teeth cleaning, deep into interdental spaces and molars

Periodontal Pocket Nozzle | Can reach 6mm into dental pockets for cleaning, suitable for gingivitis and periodontitis

Orthodontic Nozzle | For braces users, rinses away food residue between braces

Tongue Scraper Nozzle | Daily tongue cleaning, keeps breath fresh

🖐️ Sleek body, user-friendly design

Ergonomic design, comfortable grip

Anti-slip textured body for a more secure grip

360° rotatable nozzle for thorough cleaning from all angles

Intelligent start-up memory, DIY setting of water pressure, no need for repeated switching

IPX7 waterproof rating, the entire machine is washable, safer to use

🔘 Easy-to-use interface

On/Off button + Mode switch button, one-click switching between four cleaning modes

Four modes with clearly marked water pressure:

Strong: 140 PSI

Normal: 90 PSI

Soft: 70 PSI

DIY mode: 20–140 PSI

💧 Upgraded 300mL large water tank

Meets all rinsing needs in one go, no need for frequent refills

IPX7 waterproof, detachable and washable water tank

Regular cleaning is recommended to prevent bacterial growth

📦 Package contents

Water flosser ×1

Type-C charging cable ×1

Nozzle ×4

Instruction manual ×1

💡📣 Warm reminder:

▸If you have any questions about our products, please contact us before leaving a review. We will reply as soon as possible. Please give us a chance to improve your shopping experience. We guarantee 100% satisfaction and will do our best to solve any problems. Thank you for your order!

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Personal Care
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product