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Automatic Water Shut Off Valve Leak Detector, Leak Stop Valve, Water Protection for Reverse Osmosis or Under Sink Water Filter System - Auto Shut Off Device to Prevent Leaks (1-Pack)

Free shipping on orders over $29.99

$11.79

$ 5 .99 $5.99

In Stock

About this item

  • PROTECT YOUR HOME OR OFFICE: Automatically shut the water off to your system in the event of a leak. Once water makes contact with the high-absorption pad at the bottom, it activates expanding the pad until the water is automatically shut off saving you costly water damage making it an express leak blocker for your system
  • ECONOMICAL: You don't have to compromise quality when it comes to price. At Filtration Warehouse, we search for high-quality products at reasonable prices and pass the savings on to you
  • QUICK AND EASY: Installs in seconds with a double-sided adhesive strip that attach to bottom of the auto shut off valve
  • FAST PAD REPLACEMENT: Should your device be activated by a water leak, resolve the issue, remove the activated pad and dry the cage, replace with a dry pad and rearm the device. Simple and easy!
  • UNIVERSAL QUICK CONNECT: Adapts to nearly any 1/4" water line poly or copper for use with RO/DI systems, carbon filters, and under-sink installs. Compatible with water filtration systems from 3M, GE, APEC, Frizzlife, Max Water, Express Water, Culligan, and many more
  • SAFE AND RELIABLE: Food grade polypropylene and BPA free, our wide base model provides quality and safety at the same time
  • MULTI-USE: Great for water dispensers, ice makers, refrigerators, and coffee brewers with a 1/4" water feed line!



Product Description

Filtration Warehouse Logo

Premium Professional Quality Products - Economically Priced

With over 30 years of experience in the water industry and based in the United States, Filtration Warehouse is a dynamic and knowledgeable company that provides high-quality products at the best value to our customers. Our sourcing team is committed to excellence to supply a wide range of quality products that deliver unparalleled savings to our customers becoming a one-stop shop for all their water needs.

We don't just sell products, we KNOW and USE every part we carry!

Our owner led one of the largest water filtration companies in the U.S. (currently Primo Waters) personally training over 200 professional technicians nationwide in best practices and plumbing techniques still being performed today!

Now that's knowledge you can trust!

Filtration Warehouse Leak Prevention Valve

Wide Base Leak Prevention Valve

Specifications

When Installed
  • Height 2"
  • Width 3.25"
  • Depth 1.5"
Connection Type

Quick connect fittings accommodate standard 1/4" OD plastic or copper tubing. Complete with locking clips, adhesive strip, and three activation pads.

Quick and Easy

Stop a leak before it starts

Automatically shut the water off to your system in the event of a leak. Once water makes contact with the preloaded pad at the bottom, it activates expanding the pad until the water is automatically shut off saving you costly water damage. Change pads out effortlessly with this convenient design.

Installs in minutes

Our step-by-step video will walk you through the process and can be completed regardless if this is a new install, or an addition to your existing 1/4" water line.

Leak Prevention Valve Breakout

Designed for Peace of Mind

Leak Prevention Valve Front

Leak Prevention Valve Front

Leak Prevention Back View

Leak Prevention Top View

Spare Activation Pads

Spare Activation Pads

Leaks sometimes happen but with our leak prevention valves, we help protect you from costly water damage.

Make sure you have spare pads available in the unlikely event of a leak and get your system up and running again in seconds. Available in 3-pack and 10-pack options.

Leak Prevention Valve Installation Uses

Vish_NYC
Reviewed in the United States on November 5, 2024
These products seem like they’re made to last a few years and fail. I replaced my old one with this one after my old one failed. Seems like an exact match. I did also shutoff valves before this device so it’s easier for next time.
TECHnical
Reviewed in the United States on November 10, 2024
I got this for my reverse-osmosis system, with all its tubes and potential failure points. Works decently, though I have some reservations about installing it with sticky tape (screw mount avoids problems). Connected to 1/4" tubing fine and fully cut off water when valve cover was lifted. Design makes it easy to test valve periodically by lifting it manually.Valve doesn't cut off until fully lifted. It has a spring, but due to friction it doesn't snap closed until open at least 20° (see photo). It's suggested to install valve with just sticky tape. If there's any water over time, it could easily weaken the tape. Expanding tablet holder doesn't have cover on bottom, so it could expand out the bottom and lift the tape, and not trigger valve. I would have liked to see some supports underneath to force it to expand upwards. It does have screw mounts which avoid the issue with the tape potentially lifting.
JCHCO
Reviewed in the United States on November 1, 2024
I’ve yet to install the item but my initial impressions having installed several things of similar “style” is that it will be easy and is mass of high quality materials that make me feel comfortable installing it for the peace of mind I need to avoid any devastating and costly water leaks.The functionality is a brilliant design and for the small amount of money…it can save you major headaches, expenses, and flooding and abate leakage.Even if you had a whole house “smart water” shutoff this can detect a water leak on a much smaller scale; mechanically , simply, reliably and efficient. Will be considering these for all of my faucets in my second home where there’s a chance of exterior wall freezing and on all my faucets that have a filter.Super quality , A+