Secure Your Home Conserve Water

Protect the entire home from water damage and leaks.

Detect Leaks Before They Turn Into Disasters

FloSense Intelligence

The Smart Water Shutoff has three sensors that actively monitor the flow rate, temperature, and pressure of your home’s water to proactively monitor your home for leaks of all sizes, 24/7.

Smartphone Control

If an issue is detected with your home plumbing, you will receive alerts in real-time from your Flo by Moen App.

Automatic Shutoff

Once installed you can prevent damage directly from the Flo by Moen App, anywhere in the world. Not able to get to your phone? Our system is smart enough to automatically shut the water off and protect your home.

24/7 Monitoring

Whether you're home or away, the Smart Water Shutoff is constantly monitoring your home, detecting small and large leaks.

4.5 / 5.0

Cincinnati Insurance Offer

Device and Professional Setup

$600.00 Regular price $799.99
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  • Free Shipping
  • Professional Installation
  • 24/7 Security


A Fit For All Homes

To determine the right Shutoff for your home, you’ll want to know the size of your main water supply line. While the 1-inch will likely work for the vast majority of homes, we recommend checking your main shutoff valve or wrapping a string around your water line.

Reviews & Highlights


"A water hose started leaking in the yard and the device prevented hours of water spillage."

- Maria S.


"One of my kids left a sink on before we left for the weekend, I was alerted while we were gone and turned the watermain off from my phone."

- David E.


"Our water heater started leaking at midnight and Flo automatically shut off water supply."

- Mitesh S.