Flo Smart Water Monitor and Shutoff
2 out of 5 homeowners have experienced water damage
Discover where hidden leaks could be lurking in your home.
![A house simulation showing the different ways the Flo Smart Water Monitor & Shutoff can help protect your home.](http://shop.moen.com/cdn/shop/t/55/assets/moen-flo-home_800x.png?v=81453589970338109231723732890)
Ceiling Water Damage
Leaks rarely stay in one place, so if a pipe bursts upstairs, it can lead to catastrophic damage below and cost an average of $12,500 to fix.*
Bathroom Leak
A leak behind your bathroom wall can waste gallons of water a day — and with moisture comes mold, which can germinate and grow in as little as 24 hours.**
Appliances and Supply Lines
Appliance water lines can crack without warning and saturate your floors, furniture and electronics with as much as 10-12 gallons of water per minute.
Basement Leak
Leaks from aging pipes and water heaters often go unnoticed, putting everything you've carefully stored at risk, including your keepsakes and irreplaceable treasures.
Sprinkler System
An irrigation system with a crack as small as the thickness of a dime can waste about 6,300 gallons of water per month.
![](http://shop.moen.com/cdn/shop/t/55/assets/white-circle-mask.png?v=157372351952121720671723732890)
Get peace of mind that the things you love are protected
The Flo Shutoff decreases water damage claim events by 96%, protecting everything you love from the damage and expense of water leaks.†
![Moen app screen showing notification for leak detected and main water line on / off controls.](http://shop.moen.com/cdn/shop/t/55/assets/app-screen-overlay.png?v=176094887997983314441723732890)
![](http://shop.moen.com/cdn/shop/t/55/assets/white-circle-mask.png?v=157372351952121720671723732890)
Catch leaks quickly, before they cause serious damage
Within the first 30 days of installing the Flo Shutoff, 60% of homeowners are notified of a leak they didn’t even know they had.‡
Automatic Water Shut Off
24/7 security against hidden dangers
If your system detects a leak, your smart water valve will automatically close to prevent flooding — all without you even lifting a finger.
Automatic Water Shut Off
24/7 security against hidden dangers
If your system detects a leak, your smart water valve will automatically close to prevent flooding — all without you even lifting a finger.
Real-Time Notifications
Live updates, no matter where you are
Receive real-time alerts via the Moen Smart Water App, text, email or a phone call when your device detects a leak or abnormal water usage.
Real-Time Notifications
Live updates, no matter where you are
Receive real-time alerts via the Moen Smart Water App, text, email or a phone call when your device detects a leak or abnormal water usage.
AI Learning
Peace of mind with proactive protection
FloSense™ Technology uses artificial intelligence to analyze and understand your water usage patterns for more precise leak protection.
AI Learning
Peace of mind with proactive protection
FloSense™ Technology uses artificial intelligence to analyze and understand your water usage patterns for more precise leak protection.
Daily Microleak Tests
Catch leaks as small as a drop per minute
MicroLeak™ Technology runs daily leak tests to proactively identify small leaks that often go undetected.
Daily Microleak Tests
Catch leaks as small as a drop per minute
MicroLeak™ Technology runs daily leak tests to proactively identify small leaks that often go undetected.
Internal Leak Sensor
Monitoring from the inside out
Internal water sensors monitor the water moving through your home to distinguish between typical usage and a leaking pipe.
Internal Leak Sensor
Monitoring from the inside out
Internal water sensors monitor the water moving through your home to distinguish between typical usage and a leaking pipe.
Track Water Usage
Better understand your water usage
Every fixture in your home has a unique usage pattern, and your smart water system will monitor when and where you’re using the most water.
Track Water Usage
Better understand your water usage
Every fixture in your home has a unique usage pattern, and your smart water system will monitor when and where you’re using the most water.
Total control in the palm of your hand
Monitor and control your water from your smartphone — even if you're a world away — with the Moen Smart Water App.
Pairs with
![The Flo Smart Water Monitor is integrated with a comprehensive set of app integrations.](http://shop.moen.com/cdn/shop/t/55/assets/integration-logos_972x.png?v=56060237769531206891723732890)
Monitor your water directly at the source
The Flo Shutoff is an innovative device installed directly on your water line, giving you the most precise monitoring possible, plus the power to shut off your water.
Buy Now![Flo device being installed](http://shop.moen.com/cdn/shop/files/monitor-your-water_1200x_99277339-7b16-4bb9-a74d-72d0c86e3730_1700x.webp?v=1725373688)
The Flo Shutoff is the all-in-one solution for preventing water damage.
Feature description | Leak Detectors | Water Monitors |
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---|---|---|---|
Alerts you of leaks in real time | Yes | Yes | Yes |
Measures water usage, temperature and pressure | No | Yes | Yes |
Runs routine water leak checks | No | Yes | Yes |
Automatically shuts off your water to prevent damage | No | No |
Yes
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"Vacation mode, even for my water."
Learn from the experts at This Old House why homeowners should consider a smart water system.