Home > Brass Fittings > Poly-Tube
Brass Poly-Tube fittings are a type of compression fitting designed to be used with plastic tubing. The nut will rotate around the sleeve as it tightens to prevent twisting and weakening of the plastic tubing. Poly-Tube fittings can be assembled and disassembled repeatedly. The operating temperature range is between -65°F and +250°F.

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