FloodStop Water Heater w/ 3/4" Compression Fitting

Features: The FloodStop “Compression” model for water heaters automatically shuts off the water supply to the water heater and sounds an alarm, leaving all other household fixtures and appliances operational. Easily installed in fifteen minutes. 1-Year Manufacturer's Warranty Components: Motorized “Full-Port” Ball Valve (3/4 inch with “Compression Fitting” for copper pipe applications) Control Unit with Battery Backup (4 AA) Water/Leak Sensor (1.25” X 7.5”) AC Power Adaptor