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The AO Smith Glass Sight with MPN 100077549 is a crucial component for water heaters, designed to fit a half-inch NPT connection and measures point seven-eight inches in length. This part allows for clear visibility of the water level within the tank, ensuring proper system operation and maintenance.
The visibility feature of this glass sight enables technicians to monitor water levels and prevent potential issues in water heater operations.
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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