CORE 4ZERO NORMAL

Premium rigid insulated duct core delivering superior thermal performance for commercial and residential HVAC air distribution. The 4ZERO series combines a high-density insulation layer with a durable outer jacket for reliable long-term performance.

  • R-4.0 high-density thermal insulation
  • Low air leakage for efficient air distribution
  • Compatible with standard HVAC collars and fittings
  • Durable UV-stable outer jacket
  • Suitable for supply and return air systems
  • R-Value: 4.0
  • Diameter range: 100mm - 600mm
  • Operating temperature: -10C to 120C
  • Compliance: AS 4254.1

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High-Performance Rigid Core Duct

Contact your Staark distributor to order CORE 4ZERO NORMAL in your required sizes.