Description: Waterpik Waterflosser Aquarius Professional - WP-660. Introducing the newWaterpik Waterflosser Aquarius Professional - WP-660, Waterpik＊s most ＃

I've been using a Waterpik for many years. The model I have been using is the Waterpik Ultra Water Flosser. It's been excellent for me and is still going strong.