Water Block - 3/8" Sink Shutoff Installation Kit
Water Block - 3/8" Sink Shutoff Installation Kit
SKU:HWD414001
Couldn't load pickup availability
This Water Block Installation Kit is designed for toilets where there is limited space between the water shutoff valve and the toilet tank. This Water Block kit is a comprehensive solution for preventing leaks and floods from your toilet. It includes all the necessary components for a quick and easy installation: a 3/8" stem pipe, a Water Block, and a 3/4" female to 3/8" male fitting.
The Water Block is a revolutionary mechanical water cutoff device that automatically shuts off the water supply when a predetermined volume has been exceeded. This makes it ideal for toilets, as it can prevent flapper leaks, supply line leaks, and crimp leaks.
This kit is a must-have for any homeowner, property manager, or business owner who wants to protect their property from water damage and save money. It is easy to install, reliable, and effective.
Click Here For Volume Pricing
General Information
General Information
- Automatically shuts off the water supply to your toilet to prevent leaks and floods
- Detects and stops flapper leaks, supply line leaks, and crimp leaks
- Easy to install directly downstream of the water supply shutoff valve
- 3/8" brass fittings included in kit
- Qty1: 3/8" straight pipe male with compression ferrule and nut to 3/4" male. Garden hose thread
- Qty1: 3/4" female to 3/8" male. Garden hose thread
- Automatic, 100% mechanical, no batteries or power required
- Valve activates when a preset, continuous leak volume is reached
- Automatically reactivates itself if a predetermined level is not attained
- 10 activation volume settings in increments of 1.3 gallons (1.3 - 13.0 gallons)
- Set device for gallon setting slightly above toilet tank capacity
- 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)
- Learn More Here
- *Fittings/Adapters May Be Required To Connect To The Water Supply*
Applications
Applications
- Toilets
- 3/8" Water Supply Lines
Product Specifications
Product Specifications
Technical Specifications:
- Configuration Overall Length: 5.5 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: 3/8 in. Male to 3/4 in. Male Inlet Connection
- Brass Fitting: 3/4 in. Male to 3/8 in. Male Inlet 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 Leak 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.
Connection/Fittings Guide
Connection/Fittings Guide
Click here for the adapters and fittings guide for connecting the
device to the plumbing application or appliance.
Shipping Policy
Shipping Policy
Thank you for visiting and shopping on the Hawkeyed Water Defense website!
Shipment Processing Time
All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.
If we are experiencing a high volume of orders, shipments may be delayed by a few days. If your shipment experiences a significant delay, we will contact you via email.
Delays in shipments can also occur due to external postal service circumstances that are outside our control. These delays can result from weather events, busy shipping periods, or other unforeseen circumstances. International shipments may experience delays due to the Customs clearance process.
Domestic Shipping Rates and Delivery Estimates
Shipping charges for your order will be calculated and displayed at checkout. This charge will depend on the carrier, destination, speed of delivery, and the size of the order.
Shipping Carrier Options |
Estimated Delivery Time |
UPS Next Day Air |
Next Business Day |
UPS Ground |
1 to 5 Business Days |
UPS Ground Saver |
2 to 7 Business Days |
UPS Standard |
1 to 5 Business Days |
USPS Ground Advantage |
2 to 5 Business Days |
USPS Priority Mail |
1 to 3 Business Days |
*These delivery times are estimated and may be longer based on the destination.
Overnight delivery is only available for orders with delivery addresses within the continental United States and shipped through UPS Next Day Air.
International Shipping Rates and Delivery Estimates
We offer international shipping to the following countries:
Shipping charges for your order will be calculated and displayed at checkout. This charge will depend on the carrier, destination, speed of delivery, and the size of the order.
Shipping Carrier Options |
Estimated Delivery Time |
UPS Worldwide Expedited |
1 to 6 Business Days |
UPS Worldwide Saver |
1 to 10 Business Days |
UPS Standard *Canada & Mexico Only |
2 to 14 Business Days |
USPS First Class Package International *Canada & Mexico Only |
6 to 14 Business Days |
USPS Priority Mail Express International |
3 to 7 Business Days |
USPS Priority Mail International |
6 to 14 Business Days |
DHL Express Worldwide |
1 to 14 Business Days |
*These delivery times are estimated and may be longer based on the destination and the Customs clearance speed.
Your order may be subject to import duties and taxes (including VAT), which are incurred once a shipment reaches your destination country. Hawkeyed Water Defense is not responsible for these charges if they are applied and are your responsibility as the customer.
How Do I Check The Status of My Order?
When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available.
If you haven’t received your order within 14 days of receiving your shipping confirmation email, please contact us at support@hawkeyedwaterdefense.com with your name and order number, and we will look into it for you.
Shipping to P.O. boxes
Shipping to a P.O. box is available solely for shipments within the United States via USPS.
Incorrect Shipping Addresses and Refused Delivery
We make every attempt to validate the shipping address provided at checkout to ensure it’s recognized as a valid address by the USPS. If we cannot validate the address, we will try to contact the customer to provide an updated address. If we cannot update the address, the order will be canceled and refunded.
Hawkeyed Water Defense will not be held responsible if the customer provides the wrong shipping address and we cannot recover the package.
Hawkeyed Water Defense will not be held responsible if the delivery is refused and if additional costs are incurred.
Damages
While Hawkeyed Water Defense is not liable for any products damaged or lost during shipment, we want to help you resolve any issues with your order. If your order arrives damaged, please refer to your shipping carrier's claim website for specific instructions on filing a claim. It's helpful to retain all packaging materials and damaged goods in case they are needed for the claim process. You can also contact us for assistance or information on relevant documentation required by the carrier.
Missing or Stolen Shipments
If you haven't received your order within 3 business days of the reported delivery date, please let us know as soon as possible.
Email us at support@hawkeyedwaterdefense.com
We understand the inconvenience of a missing or stolen order, and we're committed to resolving it as quickly as possible. We will file a claim with the shipping carrier to investigate the situation and take appropriate action, which may involve local authorities. When the investigation is complete, we may replace or refund your order. Please allow up to 21 days for the investigation.
Refunds and Returns
Hawkeyed Water Defense Refund and Return policy can be found here.
Contact Information
If you have any further questions, please don't hesitate to contact us at support@hawkeyedwaterdefense.com.
Disclaimer
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.
Share
![This image shows a set of brass adapters that are being connected to a device. The adapters are used to connect different types of pipes and fittings together. The device in the image is for toilets, but the adapters could be used with any type of 3/8" plumbing device.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_ComboFront.png?v=1705345694&width=1445)
![Black water block shutoff valve and brass water line connection fittings for toilets.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_Front.png?v=1689392449&width=1445)
![Water Block - 3/8" Sink Shutoff Installation Kit](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_WithReset_Front.png?v=1705345694&width=1445)
![Eltek Water Block for toilets. Automatic water leak device with 3/8" brass fittings. Water stop technology.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_Front2.png?v=1705345694&width=1445)
![This image shows a water block and 3/8" brass fittings that are used in plumbing applications. The water block is a component of a plumbing system that helps to prevent leaks. The brass fittings are used to connect the water block to the rest of the plumbing system.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_Top.png?v=1705345694&width=1445)
![This image shows a set of brass adapters that are being connected to a toilet. The adapters are used to connect different types of pipes and fittings together. The adapters could be used with any type of 3/8" plumbing device, but they are specifically shown being used to connect a toilet.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_ComboFront3.png?v=1705345694&width=1445)
![Water Block - 3/8" Sink Shutoff Installation Kit](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_WithReset_ComboSide.png?v=1705345694&width=1445)
![Water Block - 3/8" Sink Shutoff Installation Kit](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_WithReset_ComboInlet.png?v=1705345694&width=1445)
![Water Block - 3/8" Sink Shutoff Installation Kit](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockToiletKit_.375inchFittings_WithReset_Top.png?v=1705345694&width=1445)
![A Water Block Leak Stop Device is installed on a toilet to prevent leaks. The device is connected to the supply valve and to the toilet tank with 3/8" brass fittings. The device has a preset volume setting that will activate the shutoff valve if a leak exceeds that volume. This helps to prevent flooding and water damage.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockonToilet_DistantPhoto2.jpg?v=1705345694&width=1445)
![This anti-flooding device is a great way to protect your home from water damage. It is easy to install and does not require any electricity. The Water Block can be used on a variety of appliances, including toilets, washing machines, and dishwashers. It is purchasable in the USA.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockonToilet_DistantPhoto1.jpg?v=1705345694&width=1445)
![A toilet leak detection device is installed on a toilet to detect leaks. The device is connected to the supply valve and to the toilet tank with 3/8" brass fittings. The device uses a sensor to detect water leaks. If a leak is detected, the device will activate the shutoff valve to prevent flooding and water damage.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockonToilet_CloseUpPhoto2.jpg?v=1705345694&width=1445)
![A black, hard plastic water leak detection device installed on a toilet to detect and stop leaks. The device is connected to the supply valve and to the toilet tank with 3/8" brass fittings. The device uses a sensor to detect water leaks. If a leak is detected, the device will activate the shutoff valve to prevent flooding and water damage. Automatic shutoff, 100% mechanical.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockonToilet_CloseUpPhoto.jpg?v=1705345694&width=1445)
![The Eltek Water Block is an anti-flooding device that can be installed on toilets to prevent water leaks. It controls the maximum water consumption between 5 and 50 liters. If the water consumption exceeds the preset limit, the Water Block automatically blocks the flow of water to prevent flooding. The Water Block is installed in a vertical position and does not require any tools to install. The kit includes brass connecting fittings.](http://hawkeyedwaterdefense.com/cdn/shop/files/WaterBlockonToilet_CloseUpPhoto4.jpg?v=1705345694&width=1445)