Ducting and fittings

Efficient airflow relies on a properly connected and compliant ventilation system. Expella ducting and fittings are designed to work with ventilation fans and grilles, channeling air and supporting effective airflow and easy installation across residential applications.

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      Back Draft Damper, Metal
      from $16.00
      Back Draft Damper, Plastic
      from $17.00
      Coreduct, 45 Degree Horizontal Bend
      from $19.25
      Coreduct, 45 Degree Vertical Bend
      from $17.60
      Coreduct, 90 Degree Horizontal Bend
      from $26.40
      Coreduct, Fixing Bracket
      $4.40
      Coreduct, Joiner / T Junction
      $11.00
      Coreduct, Length 1.5m
      from $36.30
      Coreduct, Rectangle to Round (150mm oval) Adaptor
      from $20.90
      Insulated R0.6 Poly Flexible Duct, 6m
      $45.00
      Y Junction, 150x150x150mm
      Y Junction, 200x150x150mm
      Junction, Plastic
      $29.00
      Reducer, Plastic
      from $12.00
      Uninsulated 4 Zero Flexible Duct, 6m
      from $29.00

      Frequently Asked Questions about Ducting and fittings

      Ventilation ducting is used to connect ventilation components and allow air to channel and flow efficiently through the system.

      Proper ducting supports efficient airflow and ensures the system works with, not against, the fan and grilles.

      The Expella ducting range includes sizes ranging from 50mm to 350mm.

      Expella ducting is available in materials including metal, aluminium foil and polypropylene.

      Yes, Expella duct is selected for quality and easy installation. Expella's own Coreduct range is designed for easy installation in buildings with tight ceiling and wall cavities where space is limited. Coreduct™ Lengths are delivered in convenient flat pack form for easy site handling and efficient storage and transport. Duct lengths are lightweight and can be cut by hand with a stanley knife. The lengths simply pop up and fit into Coreduct™ adaptors, joiners, junctions and bends.

      Yes, Expella ducting is designed to work with Expella fans and grilles as part of a compliant system.

      Inspiration and advice from the experts

      Projects

      Alexander House by
      Alexander & Co

      Advice

      Getting started on home ventilation

      News

      Expella Wins Gold at Good Design Awards