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The SIOUX CHIEF 641WP444 is a tee fitting designed for F1960 PEX Grip connections. This full flow fitting has no restriction and is made from polymer. It conforms to ASTM F1960, CSA B137.5, and NSF/ANSI/CAN 61 standards. Suitable for use with PEX-B or PEX-A tubes.
The SIOUX CHIEF 641WP444 tee fitting ensures a secure and reliable connection for PEX tubing systems.
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