The MalcoEdge™ TEH375 Tubing Expander Head offers consistent and professional-grade expansion for 3/8-inch copper and aluminum tubing. This head eliminates the need for couplings by creating tight expansions ideal for HVAC line connections. Built with hardened steel for durability, it integrates seamlessly with MalcoEdge™ TEMS expander tool for precise, field-ready performance.
