The Insulated Reducer Duct is designed to connect ducts of different diameters, ensuring a smooth transition in ducted air conditioning systems.
Engineered to minimise turbulence and pressure loss, it helps maintain consistent airflow and overall system efficiency.
Pre-insulated for improved thermal performance, it reduces heat loss and condensation, making it a reliable solution for HVAC installations.
Available Sizes
Designed to suit a wide range of duct configurations, this product is available in the following sizes:
- ERI2015: 200–150mm
- ERI2520: 250–200mm
- ERI3025: 300–250mm
- ERI3525: 350–250mm
- ERI3530: 350–300mm
- ERI4035: 400–350mm
- ERI4535: 450–350mm
- ERI4540: 450–400mm
Key Features
- Efficient Size Transition: Smoothly connects ducts of different diameters to maintain airflow performance
- Pre-Insulated Construction: Minimises heat loss and condensation for improved energy efficiency
- Optimised Airflow: Reduces turbulence and pressure drop during size transitions
- Durable Build: Designed for reliable, long-term use in HVAC environments
- Easy Installation: Lightweight and installer-friendly for faster setup




