The Waterpik Aquarius WP-660 is a high-performance water flosser designed to elevate your dental hygiene routine. With 10 adjustable pressure settings, it caters to everyone from sensitive gum users to those with braces, ensuring a custom clean every time.

Users rave about its effectiveness, noting it removes up to 99.9% of plaque bacteria. The large 22 oz reservoir provides over 90 seconds of continuous flossing, eliminating the need for mid-session refills. The included 7 tips accommodate multiple users and specific dental needs.

Key improvements over previous models include a sturdier handle holder design, quieter operation, and a convenient on/off switch on the handle. The built-in timer with 30-second pauses helps maintain proper flossing technique.

While some users note it's not the quietest device, the cleaning results outweigh this minor drawback. Dental professionals consistently recommend Waterpik, and many users report their hygienists noticing improved oral health after regular use.

The ADA-approved WP-660 comes with a 3-year warranty and represents excellent value for its powerful performance and family-friendly features.