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The Rheem AP13450-3 is a cap plug tailored specifically for Rheem water heaters. This critical component is utilized to seal openings or ports within the water heater system. It plays an essential role in preventing leaks and ensuring stable pressure within the tank or associated plumbing.
The cap plug effectively maintains the integrity of the water heater system.
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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