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The Rheem PT20404G is a temperature and pressure relief valve designed to protect water heating systems. This forged valve is engineered to automatically release water in the event that temperature or pressure exceeds safe operating limits. It helps prevent potential damage to the water heater and connected plumbing by relieving excess pressure and temperature.
This valve ensures the safe operation of water heating systems by maintaining proper temperature and pressure levels.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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