Skip to Main Content


Part of the A2C Series

Ordering Code: 0004647

UPC: 098268923506

Lead Free: NO

1/2 In Leak Sensor For Automatic Washing Machine Shutoff Valve

This 1/2 IN series A2C IntelliFlow automatic washing machine water shutoff valve with leak sensor is used in residential applications to protect against catastrophic water damage from a burst inlet hose connected to a washing machine in use or unattended. It senses when the washing machine is on or off, and then opens or closes the hot and cold inlet valves as needed to allow or prevent water from flowing to the washer. If it detects a leak, current flow to both the hot and cold water valves are immediately interrupted and closed. It consists of an electrical three-prong outlet to receive a washing machine power cable, leak sensor, a power cord, and a replaceable internal strainer screen. Maximum pressure is 150 psi (10 bar).

Product Features

  • Easy installation
  • Replaceable internal strainer screen
  • Silent reliable operation
  • Leak sensor on Intelliflow models
Brand Name Watts
Cold Water Inlet Connection Size 1/2 IN
Cold Water Outlet Connection Size 1/2 IN
Cold Water Outlet Thread Type Does Not Apply To Product
Hot Water Inlet Connection Size 1/2 IN
Hot Water Outlet Connection Size 1/2 IN
Lead Free NO
Model Number A2C-LS
Part Number 0004647
Series A2C