Universal transition elbow for ventilation systems enables easy connection of round duct Ø125 mm with a flat duct 220×55 mm, even in corner locations. It ensures a smooth cross-section transition, lower pressure losses, and reliable air extraction in both residential and commercial installations.
The CKZ 125/220×55 mm transition elbow is an ideal solution for connecting round and flat ducting in corners, where both direction and shape need to change without complex modifications. Thanks to its optimized shape, it supports efficient airflow and reduces system noise.
This part is suitable for connecting kitchen cooker hoods, bathroom and WC fans, as well as central ventilation. Installation is quick and clean—simply insert into existing duct components and secure a tight joint.
- Compatibility: round duct Ø125 mm and flat duct 220×55 mm
- Space-saving: ideal for corners and tight spaces
- Efficient airflow: smooth shape transition minimizes pressure losses
- Universal use: kitchens, bathrooms, utility rooms
Specifications
- Type
- Transition elbow (round–flat)
- Round connection diameter
- Ø125 mm
- Flat connection size
- 220 × 55 mm
- Intended use
- Connecting round and flat ducts in corners
- Installation
- Push-fit connection into duct components
