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Brass Expansion

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

SharkBite Brass Expansion System

Discover SharkBite’s range of brass expansion fittings that connect to PEX-a pipe with expansion sleeves. Made with dezincification-resistant, lead-free brass, the SharkBite brass expansion system is certified for use in potable water and hydronic heating systems.