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Replacement Pads - THREE PACK, US Company! For Mechanical Leak Detectors/Water Stop Valves - For Under Sink Reverse Osmosis and Water Filtration Systems. Filtration is ALL WE DO! (18mm)

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$6.99

$ 2 .99 $2.99

In Stock

1.ItemShape:18mm


  • WATER FILTRATION IS ALL WE DO! With 30 years in the water industry, all we sell is water filtration products. Avoid companies that sell random items just to make a dollar. Filtration Warehouse is where the pros go for quality products!
  • PLEASE SELECT THE BEST SIZE!!: If a dime will fit in the trigger mechanism, our 18mm wide fits perfectly with most 17mm-19mm pad leak detector / water stop valves. Compatible with EXPRESS WATER, AQUASURE, METPURE, ICON, or iSPRING systems. Will fit in thin pad designs that use 8mm high pads
  • AROUND THE CLOCK PROTECTION: When water makes contact with the pad, our compact, dense sponge with wide base allows for full vertical expansion utilizing the full pad tray making it an express leak blocker for your system
  • ROBUST THICK PAD: Our pads are designed to fit snug in each device. Smaller tablets may expand slightly off center and potentially not triggering the device properly
  • VALUE PACK of THREE replacement pads ensure you always have spares handy
  • INDIVIDUALLY WRAPPED for ease and convenience



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. (now 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

Leak Prevention Valve 3pk Pads

Specifications

  • Height 2/5" (10 cm)
  • Diameter 7/10" (18 cm)
Snug Fit Design

Activation pads should fit tightly inside the trigger chamber to ensure a positive, vertical expansion.

Quick and Easy-to-Install Replacement Pads

Keep spares at the ready just in case!

Be prepared for a leak before it starts, but in the event your leak prevention valve has been triggered, our replacement pads will get you up and running again in seconds. It is never good to run your system without an expansion pad as costly water damage could occur. Keep a few of these on hand just in case.

Fits Most Systems

Our compressed expandable pads with wider design are designed to fit snugly inside the activation chamber of 17mm to 19mm models to ensure they expand vertically effectively triggering the shut off valve. Other pads that fit loosely may not expand correctly, extending the time water is leaking before the device is triggered.

Highly Cmpressed Pads
Leak Prevention Pads Mulitple Devices

A Positive Shut Off Everytime!

Round Before and After Activated

Rectangle Before and After

Individually Wrapped

Leak Prevention Valve Installation Uses

angellarios
2025-06-28 17:33:46
Works good, and excellent price
Wayne Daniels
2025-03-09 19:27:21
Fits good and works
Gary Green
2025-01-27 10:51:24
This product was fairly priced, worked as expected, and delivered in a timely manner.
G. Shay
2024-12-10 13:55:50
A waste of money. Don't bother buying.
Stellona
2024-11-26 12:05:04
All good.
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