Moen 900-001 Flo Smart Water Monitor & Shutoff - 0.75".

Reduce your risk of water leaks and damage with the Flo Smart Water Monitor and Shutoff. Flo monitors the temperature and pressure of your home’s water and tracks your water usage, allowing the intelligent system to detect leaks as small as a drop a minute—anywhere in your home. Plus, it can automatically shut off the water before a catastrophic leak occurs.