Complete your air conditioning and ventilation installations with professional-grade duct and duct fittings from iSupply Electrical.
Our comprehensive range includes AVOL air conditioning ducting systems and Fantech components designed for licensed electricians and contractors working on residential, commercial, and industrial projects across Australia.
Whether you’re installing split system air conditioning in residential properties or managing large-scale commercial ventilation systems, our duct and duct fittings inventory delivers the components you need to complete installations efficiently.
From 100mm AVOL air conditioning duct systems with ceiling caps, end covers, and mounting blocks to Fantech reducers, grilles, and flexible ducting options, we stock over 15,000 electrical products to keep your projects moving forward.
Our range includes essential fittings like vertical elbows, flat elbows, tee joints, cover joints, and wall corners that enable you to navigate tight spaces and complex installation requirements without compromising airflow efficiency.
Fantech duct reducers in multiple size configurations (100mm to 300mm) allow seamless transitions between different duct diameters, while external grilles with gravity louvres and fixed louvres provide professional finishing touches for both internal and external installations.
Proper duct sizing and fitting selection directly impacts HVAC system performance and energy efficiency. Undersized ducts restrict airflow and force systems to work harder, while quality fittings like our Fantech joiners, wall tubes, and ceiling grilles ensure airtight connections that prevent conditioned air loss.
Browse our complete Air Movement range for complementary products including inline fans, exhaust systems, and ventilation accessories that integrate seamlessly with your ductwork installations.
For electricians managing multiple concurrent projects, we offer competitive wholesale pricing on bulk purchases, same-day pickup from our Fairfield East location, and fast Australia-wide delivery within 1-6 business days.
Stock your van with essential duct components and avoid costly project delays caused by product unavailability.
We stock AVOL air conditioning duct systems in 100mm diameter and Fantech components ranging from 100mm to 370mm, including duct reducers for transitioning between different sizes (125mm-100mm, 150mm-125mm, 200mm-150mm, and up to 310mm-300mm configurations). Proper duct sizing ensures optimal airflow and system efficiency for your specific HVAC installation requirements.
Yes, our range includes Fantech flexible non-insulated ducting (such as DUCT125-6M-TP) for navigating tight roof spaces and ceiling cavities, as well as rigid components like AVOL air conditioning duct sections, elbows, and fittings for permanent installations. Flexible ducts should be kept as short as possible and properly installed to maintain airflow efficiency.
Essential fittings include duct joiners for connecting sections, reducers for size transitions, elbows (vertical and flat) for directional changes, tee joints for branching, ceiling caps or grilles for room outlets, and external grilles with louvres for wall penetrations. Our AVOL and Fantech ranges provide complete fitting solutions from the main unit to final outlets.
Absolutely. Our Fantech duct components are designed for both residential and commercial applications, including large-diameter options (up to 370mm), heavy-duty external grilles for HXM and RP series fans, and professional-grade reducers and mounting systems that meet Australian standards for commercial ventilation installations.
Use quality duct tape (like our Fantech 30-meter rolls), ensure proper fitting connections with compatible joiners and reducers, and seal all joints thoroughly during installation. Properly sealed ductwork maximizes efficiency, reduces energy waste, and maintains consistent air pressure throughout the system. Quality fittings from our range ensure airtight connections that prevent conditioned air from escaping into unconditioned spaces.
Yes, we offer Australia-wide delivery with dispatch within 1-6 business days, plus same-day pickup available from our Fairfield East warehouse for Sydney-based electricians and contractors. Order online 24/7 and access trade pricing on all duct and duct fittings for your residential, commercial, and industrial projects.
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The PGL backdraft shutter is intended for outdoor installation. Constructed from UV-stabilized, impact-resistant PVC, it features shutters that open while the fan operates and close when it’s off. It comes in spigot sizes of 100mm, 125mm, and 150mm, and is compatible with a wide variety of wall-mounted and in-line fans.
The PGL backdraft shutter is intended for outdoor installation. Constructed from UV-stabilized, impact-resistant PVC, it features shutters that open while the fan operates and close when it’s off. It comes in spigot sizes of 100mm, 125mm, and 150mm, and is compatible with a wide variety of wall-mounted and in-line fans.
Wall tubes are designed to facilitate the wall-mounted installation of various fan types. They connect the fan to the external louvre or shutter, bridging the gap between them. Made from durable flexible plastic, these tubes come in standard lengths that can be cut to the desired size on site.
Wall tubes are intended for mounting various types of fans on walls. They connect the fan to the external louvre or shutter, filling the space between them. Made from strong, flexible plastic, these tubes are provided in standard lengths that can be cut to fit the specific size needed at the installation site.
Wall tubes are intended for installing various fan types on walls. They connect the fan to the external louvre or shutter, bridging the space between them. Made from durable, flexible plastic, these tubes come in standard lengths that can be trimmed to the needed size at the installation site.
The sleek Response Ceiling Grille is crafted for use with ducted systems that include an in-line fan and an external grille. It features a clip-in spigot that can be set for either horizontal or vertical duct connections. It can be installed into a standard 10” round fan cutout. The distinctive ‘push-out’ ceiling clamps simplify the…
The Supaflo FlatPack Low Profile Duct System offers an excellent alternative to the traditional 150mm round PVC pipes often used in ventilation systems for spaces like apartments and hotels with limited ceiling height. It is also a budget-friendly option compared to sheet metal ducting, where airflow is sufficient. The system is particularly suited for buildings…
The Inlet Spigot IS20T for the Tile Fan is intended for use in applications requiring ducting. It is important to exercise caution during installation, as neither the spigot nor the base of the roof unit is designed to support any weight.
Roof inlet spigot designed for Fantech IS30P profile roof fan systems, ideal for ducting connections in trade ventilation installations.
The Supaflo FlatPack Low Profile Duct System provides an excellent substitute for the 150mm round PVC pipes typically used in ventilation systems for apartments, hotels, and other spaces with restricted ceiling heights. It is also a cost-effective alternative to sheet metal ducting, where airflow permits. Perfect for buildings with constrained ceiling space, like apartments and…
The Supaflo FlatPack Low Profile Duct System offers a perfect solution for replacing the 150mm round PVC pipe often used in ventilation systems for apartments, hotels, and other spaces with restricted ceiling height. It can also serve as a more cost-effective option compared to traditional sheet metal ducting, where airflow permits. This system is particularly…
Part No.: DUCT100-3-SRIG
Duct Diameter: 100 mm
Duct Length: 3 m
Compressed Length: 750 mm
Part No.: DUCT125-3-SRIG
Duct Diameter: 125 mm
Duct Length: 3 m
Compressed Length: 750 mm
The SJK Smooth Flow Backdraft Damper is designed to address backdraft issues, where air flows back through the system, leading to unwanted air escaping from rangehoods and household vents. It also helps prevent motor burnout, which can occur if the fan is activated while rotating backward due to backdraft. Unlike traditional spring-loaded backdraft dampers, the…
Part No.: YP-250-250-250
Duct Diameter (Fan Side): 250 mm
Number of Duct Branches: 2
Branch Diameters: 250 mm
Part No.: YP-300-300-300
Duct Diameter (Fan Side): 300 mm
Number of Duct Branches: 2
Branch Diameters: 300 mm