Cordless Plus Water Flosser


$54.99 retail

Whether you are struggling with patients who do not like to floss or helping support a patient with challenging oral health needs like orthodontics, the Waterpik® Ultra Cordless Water Flosser (WP-450) is an easy and effective tool that delivers superior clinical results. The Cordless Plus offers a compact and ergonomic cordless design.

Waterpik® Water Flossers are clinically proven to be an effective alternative to traditional dental floss and Sonicare® Air Floss for removing plaque biofilm, reducing gingival bleeding and inflammation, and reducing gingivitis and plaque overall.

For orthodontic patients, the Waterpik® Ultra and Cordless Plus Water Flossers with the Orthodontic Tip are proven to be three times more effective at reducing plaque biofilm versus dental floss.

Recommend the Waterpik® Cordless Plus Water Flosser for your orthodontic patients and any patient struggling with traditional flossing regimens.


  • Clinically proven 50% more effective than traditional dental floss and 80% more effective than Sonicare Air Floss for gingival health
  • Removes 99.9% of plaque from treated areas
  • With the Classic Jet Tip, a solution will penetrate on average 50% of the depth of a pocket
  • Specially designed Orthodontic Tip with tapered brush is clinically proven to remove three times as much plaque biofilm and significantly reduce bleeding in orthodontic patients versus dental floss
  • The Plaque Seeker Tip® is designed to access stubborn plaque around implants, crowns, bridges, veneers, and other areas that are especially susceptible to plaque accumulation
  • Uniquely engineered Tongue Cleaner
  • Removes plaque biofilm subgingivally and interproximally
  • Massages and stimulates gingival tissues

Retail Locations (US and Canada)

  • Bed Bath & Beyond
  • Centre Du Rasoir/Personal Edge
  • Jean Coutuv
  • KMart
  • Kohls
  • London Drugs
  • Meijer
  • Shoppers Drug Mart
  • Target
  • The Bay
  • Walgreens


  • Cordless and rechargeable, no batteries required
  • Advanced ergonomic design with non-slip grip
  • Largest cordless Water Flosser reservoir – 210mL; water capacity 45 seconds
  • One-touch dual pressure control system
  • Four tips, including the Plaque Seeker® Tip and Orthodontic Tip
  • Ideal for travel
  • Two-year warranty
  • 110v


  • 2 - Classic Jet Tip
  • 1 - Plaque Seeker® Tip
  • 1 - Orthodontic Tip