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The Sioux Chief 641PX444 is an ASTM F2159 crimp polymer PEX tee with 1" x 1" x 1" nominal size. This fitting is part of the 6_PX fitting system and features F2159 AccuCrimp end style. Constructed from polyphenylsulfone, it is designed for PEX crimp connections.
Polymer PEX tee designed for PEX crimp connections. Constructed from durable polyphenylsulfone.
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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