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A Y McDonald 5141-155 is a 1-1/4 inch adapter designed for plumbing applications. This adapter features a CTS compression end for ease of connection to plastic pipes and a MNPT end for fitting into standard threaded openings.
This product is certified to NSF/ANSI/CAN 61 and NSF/ANSI 372, ensuring safe use in potable water 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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