Aquasonic AS-FLOS-PRO3
AquaSonic Aqua Flosser PRO Rechargeable Cordless Water Flosser Instruction Manual
Model: AS-FLOS-PRO3
Introduction
The AquaSonic Aqua Flosser PRO is designed to provide an effective and convenient solution for daily oral hygiene. This device utilizes advanced water flossing technology to remove food particles, plaque, and debris from between teeth and along the gumline, contributing to improved gum health and a cleaner mouth.
Key features include:
- Advanced Water Flossing Technology: Delivers powerful water jets for thorough cleaning.
- Upgraded 300ml Water Tank: Provides extended flossing sessions without frequent refills.
- Deluxe Tongue Tip: Features a rubberized scrubbing surface for effective tongue cleaning and fresh breath.
- 3 Flossing Modes: Offers Normal, Soft, and Pulse modes to customize your flossing experience.
- 6 Interchangeable Tips: Includes standard, orthodontic, periodontal, and tongue cleaning tips for comprehensive oral care.
- Rechargeable and Waterproof: Equipped with a long-lasting lithium-ion battery and IPX7 waterproof design for convenience and portability.

Image: The AquaSonic Aqua Flosser PRO in black, displayed with its six interchangeable jet tips and a black travel bag. The device features an on/off button, mode selection button, and indicator lights for Normal, Soft, and Pulse modes. The water tank is visible at the bottom.
Safety Information
Please read all instructions carefully before using this product. Failure to follow these instructions may result in injury or damage to the product.
- Always keep the device dry when not in use.
- Do not use if you have any medical conditions that affect your oral health without consulting your dentist.
- Keep out of reach of children.
- Do not submerge the device in water. The device is IPX7 waterproof, meaning it can withstand immersion in water up to 1 meter for 30 minutes, but prolonged submersion or intentional submersion is not recommended.
- If the device is damaged, stop using it and contact customer service.
- Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Setup
- Initial Charge: Before first use, fully charge the Aqua Flosser PRO. Connect the charging cable to the device and a suitable USB power adapter. The charging indicator light will show the charging status. A full charge typically takes several hours.
- Attach Jet Tip: Select the desired jet tip (e.g., standard, orthodontic, periodontal, or tongue cleaner). Insert the tip into the hole at the top of the flosser handle until it clicks into place. Ensure it is securely fastened.
- Fill Water Tank: Open the water tank cover located at the back of the device. Fill the 300ml reservoir with lukewarm water. For enhanced cleaning, you may add a small amount of mouthwash as recommended by your dentist. Close the cover securely to prevent leaks.
Operating Instructions
- Power On: Press the "ON/OFF" button to turn on the device. The flosser will start in the last used mode.
- Select Mode: Press the "MODE" button to cycle through the three flossing modes:
- Normal: For daily cleaning and plaque removal.
- Soft: For sensitive gums or first-time users.
- Pulse: For gum massage and improved circulation.
- Flossing Technique:
- Lean over a sink and place the jet tip into your mouth, aiming the water stream at your gumline at a 90-degree angle.
- Close your lips slightly to prevent splashing, but allow water to flow from your mouth into the sink.
- Start with your back teeth and work your way around, pausing briefly between teeth and along the gumline.
- Ensure you clean both the front and back surfaces of your teeth.
- For tongue cleaning, use the deluxe tongue tip and gently scrape the surface of your tongue from back to front.
- Power Off: Press the "ON/OFF" button again to turn off the device when finished.
- Empty Water Tank: After each use, empty any remaining water from the tank to prevent bacterial growth.
Video: An official product video demonstrating the features and usage of the AquaSonic Aqua Flosser PRO, including its design, battery life, cleaning capabilities, and included accessories. This video is provided by Pure Daily Care, the seller.
Maintenance
- Cleaning the Device: Wipe the exterior of the flosser with a soft, damp cloth. Do not use abrasive cleaners or harsh chemicals.
- Cleaning the Water Tank: The water tank can be detached for thorough cleaning. Wash it with warm, soapy water and rinse thoroughly. Allow it to air dry before reattaching.
- Cleaning Jet Tips: Remove the jet tip after each use. Rinse it under running water. For deeper cleaning, tips can be soaked in a solution of 2 parts water to 1 part white vinegar for 5-10 minutes, then rinsed.
- Storage: Store the flosser in a cool, dry place away from direct sunlight. If traveling, use the provided travel bag to protect the device and tips.
- Battery Care: To maintain battery life, avoid completely draining the battery frequently. Recharge when the low battery indicator appears.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device fully. |
| Weak water pressure. | Low battery or clogged tip. | Recharge the device. Remove and clean the jet tip. Ensure the water tank is adequately filled. |
| Water leaks from the device. | Water tank cover not securely closed or jet tip not properly installed. | Ensure the water tank cover is firmly closed. Re-insert the jet tip until it clicks into place. If leaking persists, contact customer support. |
| Device stops during use. | Water tank empty or low battery. | Refill the water tank. Recharge the device. |
Specifications
- Model Number: AS-FLOS-PRO3-BK
- Brand: Aquasonic
- Power Source: Battery Powered (Rechargeable Lithium-Ion)
- Special Features: Cordless, Portable, Rechargeable, Waterproof (IPX7)
- Product Benefits: Removes Plaque, Improves Gum Health, Freshens Breath
- Water Tank Capacity: 300ml
- Package Dimensions: 9.29 x 3.54 x 3.19 inches
- Item Weight: 1.01 Pounds
- Manufacturer: Aquasonic LLC
- Date First Available: September 3, 2025
Warranty and Support
For warranty information or technical support, please contact AquaSonic customer service. Details can typically be found on the product packaging or the official AquaSonic website.
Contact Information: Refer to your product packaging or visit the official AquaSonic store on Amazon for support resources.
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