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The McDonnell & Miller SA47-4 Large Bellows Assembly is engineered for use with 47 boilers. This component ensures optimal boiler performance and longevity. The assembly includes all necessary components for installation, such as gaskets and a cam.
This bellows assembly helps maintain boiler efficiency by providing a tight seal that prevents heat loss. It is an essential component for both residential and commercial boiler systems.
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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