Flo Smart Water Shutoff Valve - Side
Flo Smart Water Shutoff Valve - Top
Flo Smart Water Shutoff Valve - Angle
Free shipping $49+ and tax-free Free (1) Year Extended Warranty

Flo Smart Water Shutoff Valve, 3/4"

$479.98 Regular price


Condition: New

Monitoring & Automatic Water Shutoff

Bring smart plumbing to your home with Flo by Moen. This Smart Home system is the first water security system that monitors and protects your home from leaks and water damage with a single device, no additional sensors needed. Designed by plumbing and tech industry professionals, Flo by Moen is installed on the main water supply line of the home. Through the Flo by Moen mobile app or your web browser, you can see live water use, including water flow rates, pressure, and even temperature. If the device detects an issue (e.g. high pressure, freezing water, or a small leak) it will alert you through the app so you can fix it before that issue causes damage. If there's a catastrophic failure, like a burst pipe or someone leaves the water running, you'll be alerted in the app allowing you to shut the water off - no matter where you are.

One Year Mfr Warranty
One Year Vid Warranty

Features & Tech Specs

24/7 Monitoring
One shutoff continuously monitors your entire home's water pressure, flow rate, and area temperature.

Health Tests
MicroLeak™ technology runs automatic Health Tests daily to identify any leaks behind your walls, down to a drip per minute.

Always Improving
Our proprietary FloSense™ AI, your Shutoff learns the unique water footprint of your home to better identify danger, keeping you safer, faster.

Best-in-class Service
Every shutoff comes with industry-leading water damage prevention support to assist with alerts and best practices.

1.9 lbs (0.8 kg)

Width: 5.75 in. (146.0 mm)
Height: 5.90 in. (149.9 mm)
Depth: 2.60 in. (66.0 mm)

Water Pressure
Water Flow Rate
Area Temperature

Max pressure: 175 psi (rated for outdoor use)

Min temp: 0°C / 32°F
Max temp: 50°C / 122°F
Max ambient temp: 140°F

Power Needs
Wi-Fi: 2.4 GHz
Power Supply: 12 VDC via 100-240V - 50/60 Hz switching type

Installation Guide
Flo Device
Threaded Connection Fittings
Power Adapter
Manual Shutoff Hex Key
Spare O-Rings
Flo Spacer

Lifetime Support

Our advisors have the answers

We're deeply into the gear we sell. And we're the first to admit: it can sometimes seem complicated. That's why we have more than 150 friendly, knowledgeable advisors in New York ready to help by phone, text, or chat. If you ever feel stuck or need a second opinion, give 'em a call.

The right advice – for you

Our advisors are led by one defining principle: help our customers find the products that are right for their needs. Upselling and trying to push customers toward specific products that aren't a fit for them just isn't our thing.

Hands-on experience

We want our advisors to get as much experience with the gear as possible. That's why we give them over 300 hours of training, along with lots of other opportunities to try out the gear. And of course, they get practice installing smart home products.

Protection Plans starting at $5
protection plan for smart technology

Covered by Vidlogix

If your gear is damaged or breaks from normal wear and tear or accidental handling, the cost of repair or replacement will be covered. Vidlogix handles all processing, claims, and follow up.

Plans are competitively priced to meet your coverage needs. Plus, there's no middleman or lengthy approval process–which means approved claims are settled in days not weeks.

Add Plan Learn More