The MalcoEdge TEH875 Tubing Expander Head is engineered for precise 7/8-inch expansion of copper and aluminum tubing, delivering consistency and ease for HVAC and refrigeration installations. Designed for high-capacity systems, this head ensures uniform expansions that support direct, leak-resistant connections without the need for fittings, speeding up service and installation work. It hooks up seamlessly with the MalcoEdge TEMS expander tool for fast, dependable operation in the field.

• 7/8-inch expansion accuracy specifically for copper and aluminum tubing, delivering repeatable results every time.
• Direct connections without fittings minimizes potential leak points and streamlines the installation process.
• Uniform expansions reduce distortion and ensure a clean seal in refrigerant and water lines alike.
• Rugged, professional-grade construction built to withstand the demands of commercial and residential HVAC work.
• Seamless TEMS compatibility pairs with the MalcoEdge TEMS expander tool for rapid setup and dependable performance.
• Time-saving workflow ideal for high-capacity systems where speed and accuracy matter, helping technicians complete more jobs with fewer rework moments.

This expansion head is particularly well-suited for technicians upgrading or installing large-diameter systems, such as rooftop units, packaged units, and extensive refrigeration runs where reliable, leak-free joints are critical. Whether you're building new lines or servicing existing ones, the TEH875 delivers the dependable performance you rely on when every connection counts.

Use cases include direct-expansion refrigerant runs, large-diameter line work in commercial HVAC, and retrofit projects where clean, consistent tube expansion translates into faster commissioning and fewer follow-up adjustments. With the TEH875, you gain a precise tool that complements your MalcoEdge toolkit, empowering you to work more efficiently without compromising on seal integrity or durability.