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Poly Expansion

Poly fittings for joining PEX-A pipe using the expansion connection method.

SharkBite Poly Expansion

Connect PEX-a pipe for new construction with SharkBite poly expansion fittings, tees, adapters and more. This expansion plumbing system is corrosion-resistant and made from high-performance Acudel Polymer. Fittings are available in multiple sizes and certified for use in potable water and hydronic heating systems.