The Apollo 1 in. PEX-a Expander Expansion Tool Head EPXHEAD1 is a specialized tool designed for expanding PEX-a piping. With a focus on quality and durability, this tool is manufactured by the trusted brand Apollo. The model EPXHEAD1 ensures a precise fit for 1-inch PEX-a piping, making it a reliable choice for professionals and DIY projects alike. This tool helps in expanding the piping to create a secure connection, providing efficient and reliable plumbing solutions.