Onsite Pro FS3/4NPT Water Heater Shutoff, 3/4 Inch Valve

Onsite Pro FS3/4NPT Water Heater Shutoff, 3/4 Inch Valve

Stop Water Heater Leaks From Becoming a Disaster!
  • Prevent avoidable water damage to your home
  • Automatically shuts-off water if leak is detected
  • Installs in minutes - no professional plumber is needed
  • Two output contact wires make is easy to integrate with INSTEON

Item #: 7115h2 IN STOCK - SHIPS TODAY


List Price: $149.95

Your Savings: $24.47

REWARDS: 125 points

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  • Details
  • Specs
  • Reviews
  • What's Included
  • Don't risk subjecting your floors, carpets and other personal belongings to costly and ruinous water damage when it can be avoided before it begins. Prevent flood damage and avoid costly repairs with the easy-to-install Water Heater Auto-Shutoff Valve. This system not only detects leaks early, but it automatically shuts your water off in the event of a leak, alerting you with the control panel's alarm. Incorporate the Flood Stop into your INSTEON or X10 network - the control unit has two output contact wires and plugs with 6" leads.

    Designed for both residential and commercial dwellings, the Water Heater Auto-Shutoff Valve uses a 3/4-inch full port motorized ball valve powered by an AC/DC adaptor (or 4 AA batteries) to shut off the water supply whenever your water heater leaks. The non-intrusive devices can be installed in as little as 10 minutes; no professional plumbers are required.

    This kit includes everything you need to protect your property from costly water-leak damage: a valve installed on your cold water inlet, a water sensor to be placed on the floor, and the control unit, which is mounted to your wall with the included screws. The Water Heater Auto-Shutoff Valve can be installed using two adjustable wrenches in minutes, although some older homes' valves might be soldered to the pipes, which would require professional installation.

    If your water heater should begin to leak, the controller tells the water valves to close and alerts you with an 87db alarm.

    This shutoff valve is made for 3/4" valves. A water heater shutoff valve is also available for 1/2", 1" and 1-1/4" valves, each sold separately.

  • Specifications

    Manufacturer: OnSite Pro
    Manufacturer Product No.: FS3/4NPT
    UPC: 815361000213
    Dimensions: Sensor: 1.25" x 7.5" double-sided; 3/4" pipe thread fitting
    Alarm: Beeping with mute button
    Materials: Lead-Free brass
    PSI Rating: Rated 0-180 psi; Max. 250 psi
    Power: AC/DC and 4 AA batteries for backup power, or can be powered with batteries only
    Valve Full-Port Motorized Ball Valve
    Compliance UL-listed class 2 wall adapter

  • Reviews 1 - 10 of 86

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    Review of 7115h2 Review by MATTHEW
    Review of 7115h2

    The first one I received had faulty servo. Smarthome was great in sending me a replacement. Product works great, but worried that in the future, servo may fail rendering unit useless. I always test when leaving home for more than a day

    Posted on 2/23/2014

    Review of 7115h2 Review by John
    Review of 7115h2

    This is a great product--I wish that the sensor wires were a bit longer but overall, a well-designed device!

    Posted on 3/24/2013

    Review of 7115h2 Review by John K.
    Review of 7115h2

    This is a great product--I wish that the sensor wires were a bit longer but overall, a well-designed device!

    Posted on 3/24/2013

    Review of 7115h2 Review by Tre
    Review of 7115h2

    Onsite has some good products that work as advertised. I use this particular valve for my fish tank display tank is inside and filtration tanks are outside to prevent pumping a hundred gallons of water in the house if the tank has a leak. I have called the Onsite team a couple of times trying to figure out the best way do to things with their products and they have been helpful and friendly overtime. And to top it off I had a problem with one of my valves and they immediately replace it. Really recommend this company.

    Posted on 1/10/2013

    Review of 7115h2 Review by LAURENCE
    Review of 7115h2

    I tested the device before and after installation and it has performed perfectly. The sensor did have an oily film (or had oxidized) which reduced conductivity but was easily wiped clean with a damp paper towel. After installing batteries, I found the clamshell case difficult to allign in order to close properly. If the unit is mounted on a wall, the one half of the clamshell case containing the circuit board and the connections to the sensor and valve, dangles from short thin wires that connect it to the half that houses the batteries. This requires that caution be taken to avoid breakage of those wires especially when mounting.

    Posted on 6/4/2012

    Review of 7115h2 Review by DAVID
    Review of 7115h2

    This is a device that you hope never has to do anything. Installation was fairly straightforward, and the valve closes when the sensor gets wet. It does provide peace of mind if a leak ever occurs.

    Posted on 5/6/2012

    Review of 7115h2 Review by GREG
    Review of 7115h2

    just installed this device for my old water heater, and it works perfectly and at the right price. Received quickly and no need to call for info as it was easy to set up with good instructions. A very good value that allows me to sleep at night and not worry about my basement flooding.

    Posted on 3/17/2012

    Review of 7115h2 Review by THOMAS
    Review of 7115h2

    Was very easy to install,instructions very easy too understand.tested the sensor and it worked just like it should.

    Posted on 3/7/2012

    Review of 7115h2 Review by WILLIAM
    Review of 7115h2

    Item shipped quickly and arrived as described. Very flexible installment options.

    Posted on 2/18/2012

    Review of 7115h2 Review by Tom
    Review of 7115h2

    Ordered two of these. One worked, the other did not. I suspect their quality control is not very good, after reading other reviews.

    Posted on 2/11/2012

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    • Shut-off valve
    • Water sensor
    • FloodStop control unit
    • 2x - Output Contact Wire
    • Wall adaptor and mounting screws

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