Ductmate : Spiralmate®

Our Products


Basic Use

The Spiralmate round duct connector was developed to provide a simple method of connecting sections of spiral round ductwork at a lower overall cost.


An air-tight, efficient round duct connection system.

Special Characteristics

  • Simple and easy connection
  • No additional sealing required
  • Standard sizes from 8” – 72” in 2” increments (consult factory for additional sizes)
  • Available in specialty metals
  • Spiralmate has been tested to 18” w.g. positive pressure and 10” w.g. negative pressure (complete test data available upon request)
  • Spiralmate is not recommended for applications with duct gauges heavier than 16 GA or lighter than 28 GA. Both profiles will accept 12 GA longitudinal duct seam.
Learn at Ductmate University

Ductmate's Online University was designed as value added service offered only to Ductmate's Distributors and their respective sales force.

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