WP-450 Cordless Plus Water Flosser

4.3 (3,291)
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Product details

Web ID: 1931194
The push-button dual pressure control system offers a low setting for sensitive gums and a high setting for a deep clean, removing bacteria wedged deep between teeth and below the gumline where floss cannot reach. Proven 93% more effective than floss at improving gum health, this water jet has a tip that rotates 360 degrees powerfully massaging and stimulating gums. 2-year limited warranty. Model WP-450.

  • Product Features

    • Cordless and easy to use
    • Reservoir can be filled with mouthwash or water
    • Fill reservoir without ever removing it
    • Rechargeable
    • WARNING: Do not use any power adapter, charger or cords other than those included with your product. Using incompatible, counterfeit or non-certified accessories can cause fire or accidents. Contact the manufacturer for replacements.

  • Shipping & Returns

    • This item qualifies for Free Shipping with minimum purchase! exclusions & details
    • Our Normal Gift Boxing is not available for this item.
    • Returns must be within 30 days of purchase in the original packaging and in salable condition.
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

4.3/5

3,291 star ratings, 3,287 reviews

Write a Review
58.1% of reviews have 5 stars
1911
25.5% of reviews have 4 stars
839
8.0% of reviews have 3 stars
264
3.9% of reviews have 2 stars
128
4.5% of reviews have 1 star
149

37 customer images

  • Real happy teeth!
  • With the Water Pik on the right, you can see how because its pik is in the center of the holder, the pik on the left has a farther reach. The thickness of the holder on the right is also harder to hold if you have small hands or arthritic fingers/hands.
  • REFRESHING BREATHE CLEAN TEETH
3,287 reviews
External reviewer
21 days ago

Flossing opportunity

I use this unit daily instead of flossing with string. My arthritic fingers wont do the string anymore so this is wonderful. It leaves my mouth feeling so CLEAN. It was recommended by a dentist as a super alternative to flossing.

Recommends this product

Customer review from waterpik.com

bsanjuan
21 days ago

Waterpik

This Waterpik is the best in keeping my gums clean and free from bacteria.

Customer review from waterpik.com

steveVT
24 days ago

Charging Issues

Bought this to replace a previous WP-400 whose battery died prematurely. It's absurd that the new one includes only a charging cord that fits a USB charger (not provided and not obviously necessary from the packaging) and that the new one won't accept the charger from the old one.

Customer review from waterpik.com

Mr. Coffee Drinker
24 days ago

Water flosser that works very well. Easy to use a.

This flosser works very good! Easy to use! I would recommend this flosser to anyone.

Customer review from waterpik.com

DeAnna J
24 days ago

Perfect 1st water flosser

This is our 1st water flosser. It takes a few days to get use to. However, this is powerful and does the job well

Recommends this product

Customer review from waterpik.com

Jpfm
28 days ago

Simple and easy

Easy to use, does a good job but have to refill too often for full mouth use

Recommends this product

Customer review from waterpik.com

Willywilly
29 days ago

Good product

So far so 😊. Have been using for a few weeks now, and I like the way it cleans.

Recommends this product

Customer review from waterpik.com

Geeko
1 month ago

Big, Messy, but works, only not in the shower!

The awkward size of this monster is surprisingly nimble once you’ve experienced it. The start stop button is easy to control when using. On low your mouth will fill up fast with water. The “no salt” warning is a bummer since my dental hygienist told me saline is best. These things are messy, I bought this so I could use it in the shower, I can not!

Recommends this product

Customer review from waterpik.com