Search  for anything...

Waterpik Aquarius Water Flosser For Teeth Cleaning, Gums, Braces, Dental Care, Electric Power With 10 Settings, 7 Tips For Multiple Users And Needs, ADA Accepted, Gray WP-667, Packaging May Vary

  • Based on 147,581 reviews
Condition: New
Checking for the best price...
$79.98 Why this price?
Save $20.01 was $99.99

Buy Now, Pay Later


As low as $13.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Aug 14
Order within 19 minutes
Available payment plans shown during checkout

Color: Gray


Features

  • ADVANCED WATER FLOSSING: Aquarius is a fully featured water flosser featuring enhanced pressure with 10 settings for a custom clean, massage mode for gum stimulation, plus a built-in timer/pacer pauses briefly at 30 secs and 1 min to track flossing time.
  • EASY TO USE: Features a large reservoir for 90+ seconds of use, no refilling required. Small maneuverable flossing wand makes it easy to floss all areas including back teeth and includes a convenient water on/off switch.
  • DENTIST RECOMMENDED: Waterpik is the #1 water flosser brand recommended by dental professionals and the first water flosser brand to earn the American Dental Association (ADA) Seal of Acceptance for safety and effectiveness.
  • KEY FEATURES: 7 tips for multiple family members and needs, 10 safe and effective pressure settings, removable 22 oz reservoir (top-rack dishwasher safe for easy cleaning), 90+ secs floss time, 360 tip rotation, 120VAC/60Hz for use in North America only.
  • PROVEN EFFECTIVE: Waterpik water flossers use PrecisionPulse technology to deliver a combination of water pressure and pulsations, removing up to 99.9 percent of plaque bacteria from treated areas that cause gingivitis, cavities, and bad breath.
  • WARRANTY AND SUPPORT: Backed by a 3-year limited manufacturers warranty, see manual for details. Waterpiks Colorado support team is available to help with any product questions or needs.

Description

The Waterpik Aquarius water flosser features a compact, contemporary design and advanced water flossing technology for maximum performance. It comes with 7 flossing tips for a variety of dental needs and multiple users, a convenient one-minute timer with 30-second pacer to ensure thorough water flossing of all areas, and a removable water reservoir with 90+ seconds of flossing time. The special 360-degree rotating tip handle easily reaches your whole mouth, even back teeth. The Waterpik Aquarius water flosser removes up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath from treated areas and is clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health. Waterpik is the 1 water flosser brand recommended by dental professionals, and the Waterpik Aquarius water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness. Backed by a 3-year manufacturer's limited warranty, see product manual for details.

Brand: Waterpik


Power Source: Corded Electric


Special Feature: Timer, Multiple Pressure Settings, Rotatable Tip, Multiple Operation Modes, Multiple Tips


Product Benefits: Removes Plaque, ADA Accepted for Safety and Effectiveness, Gum Health


Unit Count: 1 Count


Product Dimensions ‏ : ‎ 3.8 x 4.7 x 10.3 inches; 1.46 Pounds


Item model number ‏ : ‎ WP-667CD


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ October 5, 2018


Manufacturer ‏ : ‎ Water Pik, Inc.


Country of Origin ‏ : ‎ China


Best Sellers Rank: #356 in Health & Household (See Top 100 in Health & Household) #3 in Power Dental Flossers


#3 in Power Dental Flossers:


Customer Reviews: 4.6 4.6 out of 5 stars 147,581 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Amazing
Color: White
A must-have for oral care — gentle, powerful, and totally effective! I’m genuinely in love with this Waterpik Aquarius. If you care about your oral health — or even if you don’t yet but want to improve it — this device will change your routine. I started using it with warm water and a pinch of sea salt (a personal tip I highly recommend!), and not only does it leave my teeth clean, but it also soothes and de-puffs my gums. It feels like a gentle gum massage, and my mouth feels completely refreshed after each use. 🔹 What I love: • 10 customizable pressure levels — from gentle to powerful • The massage mode is amazing for gum circulation • I use it once or twice daily and have noticed less bleeding, less inflammation, and a fresher mouth overall • Comes with multiple tips for different needs and users • Very easy to use and clean (even for first-timers) I’ve told my family and friends about it because it’s honestly that good. Whether you’re looking to improve your oral hygiene or support sensitive gums, this is an excellent investment. You won’t regret it! 💙 Highly, highly recommended. ... show more
Reviewed in the United States on July 17, 2025 by Maribel

  • Style and getting the job done.
Color: White
The Water Pic is excellent as it does a thorough job of cleaning both teeth and the areas in between the teeth. The water well fills nicely and sufficient to get the job done.
Reviewed in the United States on July 17, 2025 by JoJo V.

  • This great old classic still is essential for dental health - buy it - use it!
Color: White
In this throwaway society where appliances, especially electronics, are considered obsolete sometimes before the batteries need recharging, it’s amazing to find one product that is still virtually unchanged after over 50 years on the market. It hasn’t needed any upgrades, and is still basically the exact same function and design as it was way back when. I particularly find this gratifying when I just learned, for example, that Apple will be issuing an upgrade on their OS system for their IPhone, which will basically make any of their phones from the 4S and below obsolete, so that, even though yours may work perfectly, technically, you would have to throw it away and spend many hundreds of dollars for a new one! This appliance that has stood the test of time is the WaterPik. I remember my father buying one of the first ones, per his dentist’s recommendation back in the 1960s. In those days there was something about it that seemed almost futuristic. Like something you would see someone using in outer space in a SCI Fi flick. However it’s simple design and function was enormously easy to master, which is a big deal for me back then as little kid! It is also quite uncommon, when it came to devices that supposedly promised some kind of improved health, to find that everything they say about the produce… is true. I remember year after using it, and going from my annual checkup at the dentist, the results were amazing. I stopped using the WaterPik years ago, and just depended on regular brushing and flossing. However now that I’m not such a young kid, even with diligent dental hygiene, you’re gums will begin to do some receding on their own, purely by the evil tyrant known as “aging”. My scores for my gums receding were getting a bit worrisome, in the last few dental checkups, and again my dentist recommended that I should also use a WaterPik. To be honest I was surprised they still made them. I felt, like most everything in the world, these had fallen out of style or favor and we’re no longer used. My dentist however told me they were perhaps one of the best dental hygiene Home Devices ever invented and he was sorry to see that most people didn’t use them anymore. I told him that I flossed religiously, but he told me that the WaterPik gives an extra much needed work-out to the gums keeping them healthy and strong and reducing gum receding. So of course I went right onto Amazon, and found this unit. It was basically the same as I remembered, though they have streamlined the device a bit. Again it was easy to use, and starting with a low pressure number, I quickly got used to the pulsating action and within a week was at the highest level (yes, as “Spinal Tap” guitarist Nigel Tufnel would say: “it goes to eleven!”). The unit is actually a bit quieter than the original with an easier water reservoir system and a coiled hose which makes placement back on its “holster” a lot easier. It also has several holders for each individual pick if more than one of you is using it. Since I’m the only one who uses it, I simply keep the pick itself on the hose unit which fits easily on the hose-holster. Putting it back in its little holder which is situated behind the water reservoir is a little awkward, and frankly if you’re the only one using it there’s no reason to just keep it attached. So on to the punch line. After only six months of use, I went back for my dental checkup, and went through the rating test for gum receding, and found that all my numbers went up 50 to 70%! My dental hygienist, who does the tests, was so excited that she literally ran into the hall to show others, like a proud mother showing off her son’s report card. I feel like a little boy again, and was just a little upset that they no longer give out lollipops as rewards! One thing my dentist and dental hygienist did tell me is that if you use the WaterPik, you should continue to floss, since there are things that the actual floss does between your teeth which a WaterPik cannot. And of course things that the WaterPik can do that flossing doesn’t. So the combination of the two is extremely important. I’m at the age where friends are beginning to tell me about real trouble with their teeth, and how many are getting bridges and implants, and in one case even dentures, since their gums have receded so badly that their original teeth had to be removed (and we’re talking about folks in their late 40’s to early 60’s here, not ancient people). So I cannot stress hard enough how important something like a WaterPik is. And also, how important it is to start this kind of dental hygiene when you are young. For me, especially as you get older, there is nothing more constantly prevalent than when you have bad teeth. I don’t think anything else destroys your quality of life more than trouble with your teeth and the consequences it causes. By the way, after doing a lot of research I have found that Amazon gives the absolute best price for the WaterPik. Of course it arrived within days and like all other products has a great return policy. ... show more
Reviewed in the United States on July 11, 2016 by Julius Forte

  • Effective and Easy to Use, But a Bit Noisy
Color: White
I've been using the Waterpik Aquarius Water Flosser for a bit now, and overall, it's a great addition to my oral care routine. The multiple pressure settings are a huge plus - you can adjust it to whatever feels comfortable, whether you want a gentle clean or something more powerful. The rotating tip makes it super easy to reach the back of your teeth, which is a big win. The 22 oz reservoir is just the right size to get through a full flossing session without needing a refill, which I really appreciate. It also has a massage mode, but to be honest, I don't see myself using that feature much. I also have a very small single sink vanity and the size of this is just right to fit on the counter along with my toothbrush. The only real downside? It's pretty loud, and the tube vibrates quite a bit while in use, which can be a little annoying. If you don't mind the noise, though, this is a solid Waterpik that does it's job well. ... show more
Reviewed in the United States on April 1, 2025 by Susan G

  • Your teeth and gums are worth it!
Color: White
⭐️⭐️⭐️⭐️⭐️ 5-Star Review: Game-Changer for Oral Hygiene! I just received my Aquarius Waterpik Water Flosser and I can confidently say—this is one of the best investments I’ve made for my dental health. Powerful & Effective: It delivers a strong, pulsating stream that effortlessly removes food debris and plaque from between teeth and below the gumline—places regular floss just can’t reach. My mouth feels significantly cleaner after each use, almost like I just left the dentist’s chair. Easy to Use & Customize: With 10 pressure settings, it’s easy to find the right level for your comfort. Whether you’re new to water flossing or experienced, it adapts to your needs. The on/off switch on the handle is a thoughtful touch and makes it more convenient during use. Improves Gum Health: Within just a few days, I noticed my gums were less inflamed and didn’t bleed during brushing like they used to. My dentist even commented on the improvement at my recent check-up. Sleek & Functional Design: The Aquarius model looks great on the countertop and doesn’t take up much space. It also comes with multiple tips for different uses (orthodontic, plaque seeker, etc.), which makes it versatile for the whole family. Bottom Line: If you’re serious about improving your oral hygiene or have trouble using traditional floss, the Aquarius Waterpik is absolutely worth it. It’s powerful, easy to use, and delivers real results. Highly recommended! ... show more
Reviewed in the United States on July 10, 2025 by BA

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...