The Astberg ABS Reducer (ARD 150-100) is a high-quality ducting component designed to facilitate smooth airflow transitions between two different duct sizes. With a diameter reduction from 150mm to 100mm, this reducer is perfect for various HVAC and ventilation applications where space constraints or specific airflow requirements necessitate a change in duct size. Constructed from dur... https://industrywaala.com/product/astberg-abs-reducer-ard-150-100/