Clearance ItemsShopping CartMy AccountOrder StatusContact UsHelpA Safer Life Starts Here(R)Toll Free: 877-358-0900
for Customer Service
Safe Home Products Inc
Shopping Cart:
Now in your cart Cart empty
Safe Home® Solutions:
Air Purifiers
Automatic Pill Dispensers
Child Safety
Easy House Cleaning
Emergency Preparedness
Home Healthcare
Home Protection
Pest Control
Pet Training
Relief Bands
Need advice on home safety? Ask our president.
Q: Measuring for Pull On Incontinence Briefs with Elastic Waists
Click for Answer
See more Questions
Contact Me
Focus on your home and safety. Take time to take the following safety quiz:

For people suffering from asthmatic symptoms:
Q: How much do you know about the
dangers of odors in confined spaces?
To know answer
click here..
Home  | Indoor (992)  | Business and Home Safety (301)  | Water Management Devices (45)  | Appliance Water Shut-Off Systems (16)

FloodStop 3/4-C-V4 Automatic Water Heater System

Item Code
Our Price
Retail Price
You save
$59.30 (30%)
3.0 Pounds
Ships Within 5 Business Days (12/13/2019)
 FS 3/4C Floodstop With Battery Back-Up Option for Power Outage
3/4 Inch compression fitting water valve and water alarm system meets 2014 drinking water standards of USA. Battery back-up option. in case of power outage. Full port water valve unit for all 3/4 inch copper pipe applications. Floodstop responds immediately to signals from attached water sensor or extra sensors. 87 decibel alarm sounds continuously after valve closes in response to a wet water sensor. By On-Site Pro.

Flood Stop  Water Heater or Water Softener FS 3/4 C Features:
  • Optional Additional Sensors : Increase coverage. Sensors "train" together.
  • Valve Length: 3.5 inches.
  • Reset and Test Buttons : Test valve performance without water.
  • Controller: 20VAC and/or battery backup (4 AA batteries)..
  • Simplicity: Easily installed, operated and maintained.
  • Multiple Applications: Residential, condo and apartment dwellings.
  • Operation: Full port brass ball valve automatically shuts off water supply to water heater when water sensor/sensors get wet.
  • Single Water Appliance Application: No wires to route throughout the home
  • Loud 87 decibel Alarm: Beeps. Mute button.
  • One Water Sensor Included: 1.5" X 7.5", double sided. Add optional sensors in series.
  • AC Adapter Cord: 6 ft. long
  • Wire Length from the Controller to the Valve: About 30 Inches Long.
  • Warranty:  1 year limited manufacturer warranty
  • FloodStop Controller:
    • 3 buttons: Mute, Close Valve and Open Valve.
    • Water sensitivity adjustment. Clockwise: less sensitive. Counter clockwise: More sensitive.
    • 4-pin connection to valve/sensor connector.
  • Outputs: Normally closed. Contacts for any device that can utilize them, like auto phone dialer, alarm systems, X10 home automation devices.
DIY or hire a plumber. Installation: 15 minutes or less in most instances. The Floodstop for water heaters includes a security system and auto dialer output contacts. The water shut off controller is AC with a battery back up.(No batteries included).  With a full port motorized stainless steel ball valve, the FloodStop uses a brass valve assembly lined with Teflon for long wear. The water leak sensor (included) is double sided.
Installation: Connect valve to the cold water line to the water heater. Mount the control unit. Place sensor(s) on floor. Plug power supply into an un-switched outlet. Note: electricity is used only when the sensor detects water. 

NOTE: DO NOT PLACE SENSOR DIRECTLY ON METAL PAN OR DAMP FLOOR. If no water is present and alarm sounds, place paper towel or cloth under sensor to "insulate" against floor dampness or metal of pan. When the paper or cloth gets wet, the sensor activates the shut-off and sounds the alarm.

How FloodStop (FS 3/4-C) Works:

  • The FloodStop valve installs between the water heater and its manual shutoff valve.
  • Water/leak sensor placement is at the water heater base.
  • Valve is open until water leak is detected
  • Water on the sensor signals the Floodstop controller which closes the valve and alarms.
  • Valve remains closed until system is reset and sensor is dry.
  • FloodStop (FS 3/4-C-V4) Components:
    1. Motorized full-port stainless steel ball valve in brass valve body lined with Teflon (3/4 inch compression fittings).
    2. Control unit with battery backup (4 AA batteries, not included).
    3. AC power adapter (or use 4 AA Batteries as primary power source).
    4. Water leak sensor.
    5. Output contact wires (2).
    Automatic Water Valve Shut Off Technical Specifications:
    • UL Listed Class 2 Wall Adapter, 115AC/9VDC.
    • UPC listed, full port, motorized ball valve: CNC machined.
    • Motor operates at 6VDC.
    • Rated 0-180 PSI. Max 250 PSI. Solid brass.
    • Signal outputs: 2 normally closed.
    • Alarm: beeping with mute button.
    • One year limited manufacturer's warranty.

    Click to verify BBB accreditation and to see a BBB report. PayPal verified to provide our shoppers with additional choices when they checkout their safety, security, home health and quality of life purchases from Safe Home Products.
    Order from Safe Home ™ via our SECURE Shopping Cart
    Copyright 1999-2019 Safe Home Products, Inc. All Rights Reserved