Spiral Round Duct & Fittings

Staark Spiral Round Duct & Fittings deliver airtight performance with precision-rolled steel ducts and factory-sealed joints. Compatible with Staark connectors, dampers, and terminals for efficient, low-leakage distribution in HVAC systems.

  • Compatible with local fabrication
  • Low-leakage gasketed connections
  • Labour-saving fast-fit hardware
  • Galvanised steel construction
  • Diameter sizes: 100 mm - 1000 mm+
  • AS 4254.2 (AU/NZ)
  • SMACNA Duct Construction Standards

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Spiral Round Duct & Fittings

Ensures airtight, efficient airflow with durable galvanised construction.