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The Mueller W01338 is a copper reducer fitting designed for HVAC and plumbing applications. With dimensions of one and one-eighth inches by three-quarters of an inch, this fitting is suitable for various water supply systems.
This copper reducer is ideal for connecting pipes of different sizes. It ensures a secure fit and reliability in water supply 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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