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The PROPEX 645WG43 reducing coupling fitting connects 1" to 3/4" PEX-A pipe in a straight line using PEX expansion method. It is compatible with all brands or PEX-A tubing (Uponor/Wirsbo hePEX & AquaPEX, Sioux Chief, Mr. PEX, Rehau, etc.).
This coupling is made to ASTM F1960 standard, NSF certified for US and Canada, and lead-free, approved for potable water applications.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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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