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The AO Smith 100108279 is a T&P relief valve designed for residential water heater applications. This model TP-100 features a five-eighths inch shank, making it compatible with most gas and electric water heater models, with the exception of direct vent systems.
This relief valve ensures safe pressure management in water heaters while providing easy installation for most homeowners.
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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