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Flo Smart Water Monitor & Shutoff - .75"

$499.99 $425.00
15% Off
Model #900-001
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The Flo Shutoff provides peace of mind — taking action to detect and stop leaks before you even notice them.
This innovative device constantly monitors the pressure and flow rate of the water moving through your home's pipes, detecting leaks as small as a drop per minute. If a leak is detected, you'll receive an alert through the app, and the Flo Shutoff can automatically shut off your water to prevent a minor leak from causing major damage.
Automatic Shutoff
Real-Time Alerts
Microleak Detection
Conservation Goals

Expand Your Protection

Peace of mind begins with professional installation

The Flo Shutoff is a precision-engineered device that’s best installed by a professional. Find a Moen plumber in your area to manage installation from start to finish.

Find a Pro
A visual break down of the Flo Smart Water Monitor and Shutoff Device.

What's in the box?

Flo Smart Water Monitor and Shutoff

10-foot power adapter

Connection fittings

O-rings

Installation spacer

Hex key

contents of the Moen Flo kit

See why homeowners trust the Flo Shutoff for whole-home leak protection.

I’ve had one in my house for a few years. Just installed one in my vacation home. They have always worked great. Can’t recommend them enough. Along with the individual monitors, I feel secure from major damage.

Verified Purchase

In addition to having peace of mind that there are no water leak problems, I now have access to exceptional information on water usage and areas where we can conserve more.

Verified Purchase

I am not always in one home and it is gratifying to be able to monitor and shut off water supplied to one home from another home.

Verified Purchase

I've had my Flo for about 4 years... really value the security it provides and the measurement of water usage. I really cannot see myself living without this device.

Verified Purchase

This technology is so useful to me. With frequent travel, it is easy to shut off my water from my phone, monitor usage and potential leaks and simply provide peace of mind. I love it!

Verified Purchase

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Product Details

Key Features

  • Automatic Shutoff: With FloSense Technology, the device learns your home's water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage.
  • Real-Time Notifications: The device monitors your home's water, sending you app, phone call and email alerts for potential leaks whether you're at home or away.
  • App-Based Control: Proactively control your water from anywhere using the Smart Water App for added protection.
  • Runs daily microleak tests to ensure your home's plumbing network runs efficiently while identifying leaks as small as a single drop per minute.
  • Can reduce up to 90% of household water waste to conserve water and provide potential savings on your monthly bill by identifying and stopping leaks.
  • Moen Smart Water App provides a view of your home's water usage and history, flow rate, and pressure with the ability to turn the water on or off remotely. The app is free, with no fees or subscriptions required.
  • Insurance discounts may be available through participating providers based on location and carrier.
  • The device is installed in line with your home's indoor or outdoor water line and requires Wi-Fi and a nearby AC power outlet.
  • 900-001 model is compatible with ¾ inch or smaller pipe diameter.
  • Professional installation by a licensed plumber is recommended. Need help with installation. Find a Pro today!
  • The device can track water usage by type; each fixture in your home has a unique usage pattern, and the system will monitor them so you can track how and where you use the most water in your home.
  • Protect multiple properties in the Moen Smart Water App, such as your primary home, vacation home, and rental properties.
  • Internal sensors monitor the actual water moving throughout your home and distinguish between typical water usage and a leak or burst pipe, unlike competitive products that use ultrasound technology to listen to the water.
  • Get alerts when the system detects freezing conditions so you can take action.
  • Works with Amazon Alexa, Ring, Alarm.com and NICE.
  • Automatic Shutoff: With FloSense Technology, the device learns your home’s water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage.
  • Real-Time Notifications: The device monitors your home’s water, sending you app, phone call and email alerts for potential leaks whether you're at home or away.
  • App-Based Control: Proactively control your water from anywhere using the Smart Water App for added protection.
  • Runs daily microleak tests to ensure your home’s plumbing network runs efficiently while identifying leaks as small as a single drop per minute.
  • Can reduce up to 90% of household water waste to conserve water and provide potential savings on your monthly bill by identifying and stopping leaks.
  • Moen Smart Water App provides a view of your home’s water usage and history, flow rate, and pressure with the ability to turn the water on or off remotely. The app is free, with no fees or subscriptions required.
  • Insurance discounts may be available through participating providers based on location and carrier.
  • The device is installed in line with your home’s indoor or outdoor water line and requires Wi-Fi and a nearby AC power outlet.
  • 900-006 model is compatible with 1 inch or smaller pipe diameter.
  • Professional installation by a licensed plumber is recommended. Need help with installation. Find a Pro today!
  • The device can track water usage by type; each fixture in your home has a unique usage pattern, and the system will monitor them so you can track how and where you use the most water in your home.
  • Protect multiple properties in the Moen Smart Water App, such as your primary home, vacation home, and rental properties.
  • Internal sensors monitor the actual water moving throughout your home and distinguish between typical water usage and a leak or burst pipe, unlike competitive products that use ultrasound technology to listen to the water.
  • Get alerts when the system detects freezing conditions so you can take action.
  • Works with Amazon Alexa, Ring, Alarm.com and NICE.
  • Automatic Shutoff: With FloSense Technology, the device learns your home’s water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage.
  • Real-Time Notifications: The device monitors your home’s water, sending you app, phone call and email alerts for potential leaks whether you're at home or away.
  • App-Based Control: Proactively control your water from anywhere using the Smart Water App for added protection.
  • Runs daily microleak tests to ensure your home’s plumbing network runs efficiently while identifying leaks as small as a single drop per minute.
  • Can reduce up to 90% of household water waste to conserve water and provide potential savings on your monthly bill by identifying and stopping leaks.
  • Moen Smart Water App provides a view of your home’s water usage and history, flow rate, and pressure with the ability to turn the water on or off remotely. The app is free, with no fees or subscriptions required.
  • Insurance discounts may be available through participating providers based on location and carrier.
  • The device is installed in line with your home’s indoor or outdoor water line and requires Wi-Fi and a nearby AC power outlet.
  • 900-002 model is compatible with 1-1/2 inch or smaller pipe diameter.
  • Professional installation by a licensed plumber is recommended. Need help with installation. Find a Pro today!
  • The device can track water usage by type; each fixture in your home has a unique usage pattern, and the system will monitor them so you can track how and where you use the most water in your home.
  • Protect multiple properties in the Moen Smart Water App, such as your primary home, vacation home, and rental properties.
  • Internal sensors monitor the actual water moving throughout your home and distinguish between typical water usage and a leak or burst pipe, unlike competitive products that use ultrasound technology to listen to the water.
  • Get alerts when the system detects freezing conditions so you can take action.
  • Works with Amazon Alexa, Ring, Alarm.com and NICE.

Installation & Specifications

  • The device is installed in line with your home’s indoor or outdoor cold water line.
  • Requires 2.4 GHz range Wi-Fi, a smartphone with the app installed and an AC power outlet within 10 feet of the device (25 foot extension cables are available for purchase).
  • Must be installed after water meter, water shut-off and pressure regulating valve (if applicable).
  • ¾" Flo Shutoff (900-001 model) is compatible with ¾ inch or smaller pipe diameter. View ¾" Product Specifications (PDF)
  • View Instruction Sheet/Owners Manual.
  • View Exploded Parts View.
  • The device is installed in line with your home’s indoor or outdoor cold water line.
  • Requires 2.4 GHz range Wi-Fi, a smartphone with the app installed and an AC power outlet within 10 feet of the device (25 foot extension cables are available for purchase).
  • Must be installed after water meter, water shut-off and pressure regulating valve (if applicable).
  • 1" Flo Shutoff (900-006 model) is compatible with 1 inch or smaller pipe diameter. View 1" Product Specifications (PDF)
  • View Instruction Sheet/Owners Manual.
  • View Exploded Parts View.
  • The device is installed in line with your home’s indoor or outdoor cold water line.
  • Requires 2.4 GHz range Wi-Fi, a smartphone with the app installed and an AC power outlet within 10 feet of the device (25 foot extension cables are available for purchase).
  • Must be installed after water meter, water shut-off and pressure regulating valve (if applicable).
  • 1 ¼" Flo Shutoff (900-002 model) is compatible with 1 ¼ inch or smaller pipe diameter. View 1 ¼" Product Specifications (PDF)
  • View Instruction Sheet/Owners Manual.
  • View Exploded Parts View.

Warranty

FAQs

How is the Flo Shutoff different from other leak detection solutions?

Leak detectors can sense moisture in specific areas of your home while water monitors can identify leaks and measure water pressure through sensors on the outside of your water line. However, neither of these products offers a way to proactively prevent water damage.

The Flo Shutoff is installed in line to monitor the pressure and flow rate of the water moving through your home’s pipes, offering water monitoring, leak detection and shutoff capabilities all in one device.

What does in-line installation mean?

In-line installation means that the Flo Shutoff is installed on the main cold water supply line for your home, which requires removing a section of the water pipe. Visit our Help Center for more information and to view our guided installation video.

Can I install the Flo Shutoff on my own?

The Flo Smart Water Monitor and Shutoff is installed on the main cold water supply line, which typically enters your home through your garage, basement or an exterior wall. Since the Flo Shutoff is a precision-engineered device and installation requires removing a section of your main water pipe, this is considered an advanced project, so we recommend using a plumbing professional for installation.

Will the Flo Shutoff work without Wi-Fi?

Wi-Fi is required for full functionality and the Flo Shutoff will only operate under the 2.4GHz frequency range, which provides longer range connectivity compared to the 5GHz. However, if the device loses its connection, it will continue to protect your home. The Flo Shutoff stores the latest learnings locally, allowing it to continue safeguarding your home until the Wi-Fi connection is restored.

Will the Flo Shutoff protect against flooding from the environment?

While the Flo Shutoff can prevent flooding caused by leaking pipes, fixtures or appliances, it cannot protect against flooding due to external environmental factors, like heavy rains, an overflowing sump pump or a leaky roof.

Why should I register my product?

When you register your product you’ll enjoy faster, more personalized customer and warranty support. Register your product today to unlock your Flo Shutoff's one-year limited warranty.