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The AO Smith 100089691 Orifice Natural is a key component for NG water heaters. This orifice ensures proper gas flow for efficient ignition and operation of the heater. It is designed for durability and reliable performance in commercial settings.
This orifice is essential for maintaining the efficiency of natural gas water heaters. It helps in proper ignition control and is ideal for use in commercial plumbing applications.
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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