Rheem Automatic Shut-Off Valve

The Rheem Automatic Shutoff Valve will limit leaks with your Hybrid Water Heater to no more than 20 oz. of water, saving you time and money for repairs.


SKU: AP20180 Category:


  • Shut-off valve limits leaks to no more than 20 oz. of water
  • Detects any leak large or small, internal or external
  • Upgrade ProTerra 15 Amp and 30 Amp models to protect from water damage
  • Direct replacement for Rheem hybrid water heaters
  • Fix your water heater with peace of mind using genuine Rheem parts
  • Durable construction
  • Easy installation
  • Long performance life
  • Rheem is known for its acclaimed water and air systems

How to Install:

Please see below video for instructions on installing the Rheem Leak Sensor and Shutoff Valve (leak sensor sold separately).

Additional information

Weight 1.5 lbs
Dimensions 6 × 6 × 6 in