Battery-Operated Water Heater Leak Detection & Automatic Water Shut-Off System

SKU: RS-074-3/4
Description:

The RS-074-3/4 is an economical, self-contained solution for protecting homes against damage from water heater leaks. The battery-operated shut-off unit is installed on the cold water feed line, and the attached water sensor is placed at the base of the tank. If the sensor detects a leak, an alarm sounds and the valve automatically closes to prevent extensive flooding and water damage.

Higher-end plug-in systems are also available with multiple valve sizes, dry contacts, plenum-rated components, and more (RS-094 series). Check out our full selection of water heater leak detection kits.

$219.14
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  • Full port, lead-free 3/4" valve with automatic water shut-off actuator and alarm – turns off the water source when there's a leak, even if you aren't home to hear the alarm
  • Powered by two CR123 lithium batteries (included) – no plug is required, and the system will continue to operate during power outages
  • Quick installation – install the valve and set the sensor
  • Re-useable and testable – easy re-set and manual valve control with the open/close handle
  • Valve self-cleaning cycle – twice monthly
  • Four-year battery life – low battery alert
  • Can be installed on existing or new water heater installations
  • Reduce or eliminate water damage and insurance claims
  • Two-year limited warranty

RDT recommends that installations be completed by a licensed plumber to ensure that all local code requirements are followed.

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Downloads:

Approvals:

  • NSF/ANSI 372 certified, lead-free valve – meets U.S. EPA Safe Drinking Water Standards
  • MA Board of Registration of Plumbers Approval Code # P1-0522-216
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You are currently viewing the RS-074-3/4, a self-contained, battery-powered unit with integrated 3/4" automatic shut-off valve and attached water sensor with 10-foot lead wire.

Higher-end plug-in water heater kits are also available with multiple valve sizes, dry contacts, plenum-rated components, and more (RS-094 series). Check out our full selection of water heater leak detection kits.