General Questions about Flo Last updated Save as PDF Does the Flo by Moen smart water valve have a warranty?Is Flo By Moen water resistant?What if Flo by Moen doesn't detect a leak? What happens when Flo by Moen malfunctions and I don't have FloProtect?What is Flo by Moen?What is MicroLeak Technology?Why do homeowners need this device installed in their homes?Will Moen or Flo Technologies cover expenses relating to any water damage?