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Pro-Air Supplies is a Melbourne-based HVAC supplier for contractors, specializing in low profile duct, in-line fans, flexible duct and copper pair coil. Fast pickup and reliable service for commercial and residential projects across Victoria.


300×60 low profile duct is designed for tight ceiling spaces, delivering efficient airflow, easy installation, and a clean solution for compact HVAC runs.

350×75 low profile duct provides high airflow capacity for tight ceiling spaces, offering efficient distribution, easy installation, and clean rectangular duct runs.

500×75 low profile duct delivers high airflow capacity for larger systems, while maintaining a slim profile ideal for tight ceiling spaces.

Low Profile Duct Supplier Melbourne
Pro-Air Supplies stocks a full range of PVC low profile duct systems including 220×90, 300×60, 310×70, 350×75 and 500×75. These flat duct systems are ideal for tight ceiling spaces where traditional round duct cannot fit and are widely used for residential and commercial HVAC.
We love our customers, so feel free to visit during normal business hours.
Open today | 06:00 am – 02:00 pm |

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality In-line exhaust fans and low profile duct, and our dedication to delivering exceptional service to provide you with top quality service. Warranty included with all services.

We will work with you to get your orders straight from Pro-Air Supplies directly to site! Saving you time & money. Our warehouse is fully stock with low profile duct & in-line exhaust fans.

At Pro-Air Supplies we only supply Australia’s highest quality low profile duct & EC in-line exhaust fans to pass on to our customers.
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