Skip to main content
Moen Solutions

Installing the Flo by Moen Smart Water Shutoff


The Flo by Moen Smart Water Shutoff is to be installed on the home's main water supply line just after the existing shut off valve and pressure reducing valve.* The Smart Water Shutoff should be installed before the plumbing system branches off into the different fixtures in the home. 

DO NOT install the Flo by Moen Smart Water Shutoff on fire sprinkler or suppression systems and hot water distribution lines.

*NOTE: Some homes may not have a Pressure Reducing Valve "PRV." Please check with local plumbing codes if installing a PRV is needed.

See Diagram:



If you need assistance please contact Flo Support or call 844-Meet-Flo.

  • Was this article helpful?