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The AO Smith 100109909 gas valve is designed for use with AO Smith water heaters. It operates with natural gas and has a size of three-fourths of an inch, making it suitable for a variety of applications in heating systems.
This gas valve is essential for controlling gas flow in water heaters. Its design ensures efficient operation and safety.
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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