The Moen Flo Smart Water Monitor & Automatic Shutoff Valve

The Moen Flo is an intelligent inline home security device installed directly on a property's main water supply line. It continuously monitors water flow rate, static pressure, and ambient temperatures around the clock, providing real-time alerts through the Moen Smart Water Network App to stop leaks before they cause major structural damage.

The device utilizes proprietary MicroLeak™ technology to execute automated daily health tests during periods of zero household activity (typically overnight). By momentarily isolating the household plumbing from the city main, the system checks for minor pressure drops, allowing it to identify pinhole vulnerabilities as small as a single drop per minute behind walls or under subfloors.

Yes. If the monitor detects a critical anomaly such as an unexpected high-volume flow or a major pressure drop, it immediately alerts your smartphone via text, email, phone call, or app push notification. If the alert remains unacknowledged within a critical safety window, the integrated motorized ball valve automatically shuts off the main water line to protect the home from flooding.

Yes, it frequently does. Because automated inline shutoff valves drastically minimize the severity of catastrophic water damage claims, many premier homeowners insurance providers offer premium policy discounts ranging from 5% to 15% upon proof of a professional Moen Flo installation.

Installation requires cutting directly into the main incoming water service line downstream of the primary meter and pressure reducing valve (PRV). A licensed plumber ensures the correct NPT or CC spacer kits are utilized to match the existing pipe material (such as copper or PEX), guarantees watertight structural integrity, aligns the device with a secure power supply, and ensures full compliance with local Colorado building codes.