How does the LeakBlock Sensor detect a leak?

It uses an electronic sensing pad that closes the solenoid valve immediately on any contact with water. That immediate response is what limits damage compared to discovering a leak after the fact.

What is this sensor's flow and pressure rating?

It's rated for 6 GPM maximum flow and 125 PSI. Those ratings suit typical under-sink and point-of-use plumbing rather than a whole-house main line.

What happens if the battery runs low?

It includes a low battery alert, and the design fails safe by latching the solenoid closed at the end of battery life. That means a dead battery shuts the water off rather than leaving the valve open and unprotected.

What fittings does the LeakBlock Sensor use?

It has a 3/8in FPT inlet with a 3/8in FPT or 1/2in BSP outlet option. Those connections fit common water filtration systems, coffee makers, icemakers, dishwashers, washing machines, RO units, toilets, and water heaters.

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HM Digital LeakBlock Sensor

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$22.33 $59.40

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HM Digital LeakBlock Sensor

Name: HM Digital LeakBlock Sensor
Brand: HM Digital Inc
SKU: DILLBS10
Price: 22.33 USD
Availability: InStock

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Product Code:

DILLBS10

$22.33 $59.40 -62%

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Description
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Automatic Leak Shutoff Sensor & Solenoid Valve

A slow leak under a sink or behind a water filtration system can run for days before anyone notices, causing real damage in the meantime. The HM Digital LeakBlock Sensor pairs an electronic sensing pad with a solenoid valve that shuts water off the moment it detects contact.

Sold as one HM Digital LeakBlock Sensor unit.

Key Features & Benefits

Electronic sensing pad — closes the solenoid valve immediately on contact with water.
6 GPM max flow, 125 PSI rated — sized for typical under-sink and point-of-use plumbing.
3/8in FPT inlet, 3/8in FPT or 1/2in BSP outlet — fits common filtration and appliance connections.
9V battery powered with low-battery alert — warns you before the battery runs out.
Fail-safe solenoid latch — closes the valve at end of battery life instead of failing open.

Who Should Use the HM Digital LeakBlock Sensor

This fits anyone protecting a water filtration system, icemaker, dishwasher, washing machine, RO unit, or water heater from undetected leaks with an automatic shutoff.

About the HM Digital LeakBlock Sensor

The LeakBlock Sensor is an automatic leak-detection shutoff valve built for under-sink and point-of-use plumbing, with a fail-safe battery-powered design.

Frequently Asked Questions

How does the LeakBlock Sensor detect a leak?: It uses an electronic sensing pad that closes the solenoid valve immediately on any contact with water. That immediate response is what limits damage compared to discovering a leak after the fact.
What is this sensor's flow and pressure rating?: It's rated for 6 GPM maximum flow and 125 PSI. Those ratings suit typical under-sink and point-of-use plumbing rather than a whole-house main line.
What happens if the battery runs low?: It includes a low battery alert, and the design fails safe by latching the solenoid closed at the end of battery life. That means a dead battery shuts the water off rather than leaving the valve open and unprotected.
What fittings does the LeakBlock Sensor use?: It has a 3/8in FPT inlet with a 3/8in FPT or 1/2in BSP outlet option. Those connections fit common water filtration systems, coffee makers, icemakers, dishwashers, washing machines, RO units, toilets, and water heaters.

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