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Flexible Ducts

SCHNAP offers a reliable selection of Flexible Ducting for all your HVAC and ventilation needs. Whether you're installing ducting for exhaust fans, range hoods, or air conditioning systems, our range includes durable aluminium ducts, fire-rated core ducting, and complete ducting kits from trusted brands like Legrand, Clipsal, Allvent, and Repelec. Choose from multiple diameters (100mm–200mm), lengths, and temperature tolerances to suit residential and commercial applications. All options are easy to install, lightweight, and built to withstand heat, moisture, and long-term use.

Enjoy trade discounts, fast shipping across Australia, and real-time stock visibility.

$335.60 $277.30
Portable ice maker with 12kg/24hr capacity and LCD control—ideal for home kitchens and commercial bars. Built for convenience, with a compact design and energy-efficient operation.
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$24.30 $19.50
1 EA ($19.50 per EA)
Flexible aluminium ducting with 100mm diameter and 3m length—ideal for air conditioning and ventilation systems. Built for residential, commercial, and industrial use, with easy installation and durable construction.
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$35.50 $28.50
1 EA ($28.50 per EA)
Flexible aluminium ducting with 150mm diameter and 3m length—ideal for residential and commercial ventilation. Built for easy installation in tight spaces, with durable construction for long-lasting use.
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$103.10 $82.70
1 EA ($82.70 per EA)
100mm exhaust fan ducting with flexible 3m length and durable plastic—ideal for residential and commercial ventilation. Built for easy installation, maintaining optimal airflow and reducing humidity.
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$98.50 $79.00
Exhaust fan ducting kit with IPx4 rating and ceiling mount design—ideal for residential and commercial spaces. Built for efficient air movement, with a 3000mm length for versatile installation.
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$44.80 $37.00
Flexible aluminium duct with 125mm diameter and 3m length—ideal for residential and commercial ventilation systems. Built for durability and easy installation, perfect for efficient air movement in homes and offices.
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$40.90 $33.80
Aluminium flex duct with 100mm diameter and 3m length—ideal for residential and commercial ventilation systems. Built for durability and easy installation, reducing waste and ensuring optimal air movement.
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$30.90 $25.50
HVAC start collar with durable construction and 200mm duct size—ideal for ventilation and air conditioning setups. Built for secure connections, with a 245x245mm plate for stable mounting.
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$36.70 $30.30
Core ducting with a 200mm diameter and fire-rated to AS 4254—ideal for commercial ventilation systems. Built for HVAC professionals, it offers enhanced safety and durability in fire-rated installations.
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The Right Pathway for Your Airflow: A Guide to Flexible Ducts

A powerful exhaust fan or air conditioning unit is only as effective as the ducting that carries the air. A kinked, torn, or poorly insulated duct can drastically reduce performance, leading to poor ventilation and wasted energy. High-quality Flexible Ducting is the essential, easy-to-install solution for creating an efficient and reliable pathway for your HVAC and ventilation systems.

At SCHNAP, our selection of Flexible Ducts is built to meet the demands of Aussie tradies, with durable and compliant options for any residential or commercial installation.

A Duct for Every Application

Flexible ducting is the go-to choice for a huge range of air movement jobs:

  • Exhaust Fans: Connecting bathroom, laundry, and toilet fans to an external vent to effectively remove steam, moisture, and odours.
  • Range Hoods: Safely venting smoke, grease, and cooking fumes from the kitchen to the outside.
  • Air Conditioning & Heat Transfer Systems: Distributing cool or warm air from the main unit to outlets in different rooms.

Choosing the Right Type of Flexible Duct

Selecting the correct duct for the job is critical for performance and compliance.

  • Durable Aluminium Ducts: The lightweight, versatile workhorse for most standard exhaust fan and ventilation applications. It's easy to run through tight roof spaces and provides a durable air channel.
  • Insulated Flexible Ducts: The smart choice for any air conditioning or heat transfer system. A thick layer of insulation around the core duct minimises heat loss or gain as the air travels, and crucially, prevents condensation from forming on the outside of the duct ('sweating').
  • Fire-Rated Core Ducting: A non-negotiable, mandatory requirement for many commercial kitchen range hoods and other specific installations where fire safety standards must be met.

The All-in-One Solution: Ducting Kits

For a no-fuss, standard installation, you can't beat the convenience of a ducting kit. These kits typically include a standard length of flexible duct, an external wall or eave vent, and the necessary clamps to get the job done quickly.

Top Brands for Reliable Airflow

Ensure your installation is built to last with high-quality flexible ducts and accessories from the most trusted brands in the Australian industry, including Legrand, Clipsal, Allvent, and Repelec. Our range covers all standard diameters from 100mm to 200mm to suit any fan or system.

Why Tradies Choose SCHNAP for Ducting

Ensure your ventilation system performs at its peak with the right pathway.

  • A complete range of aluminium, insulated, and fire-rated flexible ducts.
  • All standard sizes and complete ducting kits in stock.
  • Trusted, industry-leading brands you can rely on.
  • Fast delivery and competitive trade pricing for professionals.

For all your Flexible Duct needs, trust SCHNAP to have the professional-grade gear to keep the air moving.

Need Flexible Duct at the best prices and good quality? Shop now at Schnap