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The AO Smith 100131393 Sidewall Vent Kit is designed for use with AO Smith water heaters. This kit allows safe venting of exhaust gases through a sidewall. It is suitable for CF 402 to 502 models and includes all necessary components for installation.
This vent kit is essential for efficient operation and installation of compatible water heaters.
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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