




Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Rheem AP20402B is a forged temperature and pressure relief valve (T&P) that safeguards water heaters against overheating and excess pressure. This ProTech valve is crucial for ensuring safe water heater operation by releasing pressure and heat once the set threshold is reached. The valve is rated to discharge at two hundred ten degrees Fahrenheit and one hundred fifty psi, which helps prevent potential tank damage and system failures. It is compatible with both gas and electric storage water heaters and includes corrosion-resistant materials along with a manual test lever for performance checks.
This valve is essential for the reliable functioning of water heaters, ensuring safe operation under varying conditions.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!




