Spiral Ducting Reducer Long (RDL)
![Spiral-Ducting_Reducer-Long Spiral Ducting Reducer Long (RDL)](https://www.nationalventilation.co.uk/wp-content/uploads/2018/02/Spiral-Ducting_Reducer-Long-1.png)
Long and short reducers to meet demands for short and long installation length with low pressure drop and low internal noise generation.
Product Code:RD, RDL
For technical datasheets, please contact us on 01823 690290.