• A picture of the Water Block and the 1/4" water supply line fittings. The Water Block is an automatic mechanical device that protects your home from water damage caused by leaks and floods. It adapts directly to 1/4" connections and 1/4" water supply lines.
  • Water Block with 1/4" brass fittings to connect to .25 inch water supply lines. Perfect for beverage machines and appliances that use 1/4" supply lines. The Water Block will shutoff water leaks caused by loose connections or stuck valves.
  • Water Block, 1/4" John Guest Quick Connect, and 1/4" water supply line fitting to protect your home from water damage caused by leaks and floods. The Water Block automatically shuts off the water supply if a leak is detected, and can be easily connected to your water supply line using the 1/4" John Guest Quick Connect.
  • A picture of the Water Block and the 1/4" water supply line fittings. The Water Block is an automatic mechanical device that protects your home from water damage caused by leaks and floods. It adapts directly to 1/4" connections and 1/4" water supply lines. The 1/4" water supply line fittings are used to connect the Water Block to your water supply line.
  • Water Block, 1/4" John Guest Quick Connect, and 1/4" water supply line fitting to protect your home from water damage caused by leaks and floods. The 1/4" water supply line fitting is used to connect the Water Block to your water supply line.
  • Protect your home from water damage caused by leaks and floods, even when you're not home, with the Water Block Automatic Water Shutoff Valve Kit. This easy-to-install kit includes everything you need to quickly and easily install a water shutoff valve on any 1/4" water supply line.
  • This easy-to-install kit includes everything you need to connect the Water Block to your existing 1/4" water supply line, including a John Guest Quick Connect. The Water Block automatically shuts off the water supply if it detects a continuous flow of water, protecting your home from costly water damage.
  • Protect your home from water damage with the Water Block, Reset Device, 1/4" John Guest Quick Connect, and 1/4" water supply line fitting. Easily reset the Water Block without disconnecting the water supply using the Reset Device. Ideal for refrigerators, ice makers, commercial coffeemakers, water dispensers, water coolers, misting fans, bidets, under-sink filtration systems, pet water fountains, plant watering systems, and humidifiers.
  • Prevent water damage from leaks and floods with the Water Block Automatic Water Shutoff Valve 1/4" Connection Kit. Easy to install on any 1/4" water supply line.
  • Water Block, Water Block Reset Device, 1/4" John Guest Quick Connect, and 1/4" water supply line fitting connected to a copper supply line and a supply hose, protecting a home from water damage caused by leaks and floods.
  • Water Block 1/4" shutoff kit configuration connected to a 1/4" stainless steel hose and a 1/4" supply valve.
  • Water Block 1/4" shutoff kit configuration connected to a 1/4" stainless steel hose and a 1/4" copper supply line. This is good for a refrigerator, beverage machine, coffee maker, or water dispenser application.
  • A mechanical inside look of the Water Block. The gears and springs can be seen to better understand how the device works. 1/4" quick connect fitting on the outlet side of the reset device.
  • Water Block connected to a copper pipe and 1/4" stainless steel braided water hose.
  • Water Block leak prevention and shutoff configuration for a refrigerator water line. Will shutoff the water is a valve gets stuck in the ice machine or if a connection goes bad.
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Water Block Shutoff Kit for 1/4" Water Supply Line

Water Block Shutoff Kit for 1/4" Water Supply Line

$30.97
$30.97
Sale Sold out
Shipping calculated at checkout.
Style

HWD414009

48 in stock

This kit includes everything you need to quickly and easily install a the Water Block water shutoff valve on any 1/4" water supply line. The fitting options in the kit allow you to connect the Water Block directly to your existing supply hose or by quick connect to the water line. 
The Water Block is a simple and effective way to prevent costly water damage caused by burst lines, stuck valves, crimps, bad connections, and running water situations. It is easy to install and does not require any batteries or electricity to operate. It is also very affordable, making it a great value for your money. It is a cost effective solution for protecting your home, business, office, or property.
The Water Block gives you peace of mind knowing that your home or business is protected from water damage, even when you are not there. This particular 1/4" kit is designed to adapt to and protect a variety of applications, including refrigerators, ice makers, commercial coffeemakers, water dispensers, water coolers, misting fans, bidets, under-sink filtration systems, pet water fountains, plant watering systems, and humidifiers.
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General Information

  • Automatically shuts off the water supply to your application to minimize damage caused by leaks and floods
  • Detects and stops running water from supply line bursts & leaks, crimp leaks, bad connections, stuck valves, and other situations
  • Easy to install directly downstream of the water supply shutoff valve or on the supply line
  • 1/4" brass fittings included in kit
  • Automatic, 100% mechanical, no batteries or power required
  • Shutoff valve activates when a continuous leak/flow volume passes the preset shutoff setting
  • Automatically resets its measurement if a predetermined level is not attained
  • 10 activation volume settings in increments of 1.3 gallons (1.3 - 13.0 gallons)
  • Installer should set device for gallon setting slightly above the appliance or applications maximum water consumption volume
  • Water Block only stops water leaks downstream of the device
  • Easy DIY installation
  • Internal release pin or convenience tool option for manual reset (only necessary upon activation)
  • Convenience tool provided for manual reset (only necessary if activation occurs)
  • Configuration options to connect directly to a supply hose or supply line/pipe
  • Learn More Here

Manufacturer Brochure Here

Compatible Brands

  • Most water consuming appliances & brands.

Product Specifications

Technical Specifications:

  • Configuration Overall Length: 5.5 - 8.0 in.
  • Water Block: 3/4 in. Garden Hose Thread Female Inlet Connection
  • Water Block: 3/4 in. Garden Hose Thread Male Outlet Connection
  • Brass Fitting: 1/4 in. Male to 3/4 in. Male Inlet Connection
  • Brass Fitting: 3/4 in. Female to 1/4 in. Male Inlet Connection
  • Brass Fitting: 3/4 in. Female to 1/4 in. Female John Guest Quick Connection

Operation Design Conditions:

  • Ambient Temperature: 36°F - 140°F
  • Relative Humidity: 30% - 95%
  • Fluid Temperature: 36°F - 158°F
  • Device Requires A Continuous Flow or A Minimum Leak Rate of 0.50 Gal/Min To Activate

Legal Notice:

  • California Prop 65 Warning - This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to:  www.p65warnings.ca.gov

Connection/Fittings Guide

Click here for the adapters and fittings guide for connecting the device to the plumbing application or appliance.

Shipping & Return Policy

Shipping Policy

Return Policy

Disclaimer

Disclaimer: Hawkeyed Water Leak Defense is a distributor of plumbing solutions. We are not responsible for any damage that may occur from using or installing our products. By using our products, you agree to release us from any and all liability. If you have any questions or experience an issue, you should contact the manufacturer directly.

California Residents: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov - www.p65warnings.ca.gov

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