How to Clean Aquarius Water Flosser WP-660

Quick answer

Clean your Aquarius WP-660 every 1–3 months by running a vinegar or descaling solution through the reservoir, then flushing with plain water.

Step-by-step cleaning process

1. Step 1: Prepare the cleaning solution: Fill the reservoir with a mixture of 2 parts lukewarm water to 1 part white vinegar (or follow the descaling solution's instructions). Do not use bleach or abrasive cleaners. Vinegar is effective and safe for all internal parts.
2. Step 2: Run the solution through the flosser: Point the tip into a sink, turn the unit on, and let the entire solution run through. Pause briefly every 30 seconds to allow the liquid to soak internal parts. A common mistake is rushing this step—slowing down improves descaling. Let the solution sit for 5 minutes before flushing for stubborn buildup.
3. Step 3: Flush with clean water: Rinse the reservoir thoroughly, fill it with plain lukewarm water, and run it all through the unit. Repeat until no vinegar smell remains.
4. Step 4: Clean the exterior and tip: Wipe the base and reservoir with a damp cloth. Remove the tip and soak it in vinegar for a few minutes, then rinse. Never submerge the main unit in water. Replace the tip every 3–6 months for optimal hygiene.

Product facts

• White Aquarius Water Flosser – White (WP-660): The Aquarius water flosser is the most advanced water flosser ever, clinically proven up to 50% more effective for improving gum health vs. string floss. Regular cleaning preserves this performance advantage by keeping the internal mechanism free of mineral blockages.