Model SF-04CD010-1 generally functions well. Unfortunately, I cannot locate an on/off switch. Thus, to turn off the machine, I must remove the plug from the electrical outlet.
This product works fine until parts of it collect dirt from the water source. Then, using it isn’t as good when it was new. I understand it’s not Waterpik’s fault the water in my building isn’t 100% clean. There’s just no good way to clean it thoroughly. So, if you ask me if it works well I’d say, “Yes, until it gets dirty.” I simply don’t want to have to use bottled water and go through that expense.
Response from waterpik.comBy Waterpik Product Support, August 28, 2025
Hello BobbyBx- Thank you for your feedback! We recommend cleaning our units monthly to prevent build up from hard water. Here is a link to our cleaning blog: https://www.waterpik.com/oral-health/product-support/articles/how-to-clean-waterpik-water-flosser-vinegar/. We hope you find this information helpful!
I am very happy with my: Sonic-Fusion 2.0, professional. I want to let you know, I did try another water, brush & floss, but while I do like their updates, the device is not durable and I regret ever trying them. I did try others, but I had to come back.
Love this thing!! Such an excellent product. My gums and teeth have not been healthier since I started using this. If I travel without it my mouth feels so dirty. My dental hygienist's job is so much easier and cleaning a very quick.