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The AO Smith ORIFICE NAT 1/2HEX #31 R/HAND, MPN 100046973, is a key component for AO Smith water heaters. This OEM part is intended for natural gas systems, ensuring compatibility with selected models. It features a hex size of one half inch and a configuration of #31 with a right-hand thread.
This orifice is essential for maintaining the performance of compatible AO Smith water heaters. It offers reliable operation and fits seamlessly into designated models.
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