Flexible insert FKr 400x200 SHUFT NS-0010500

The flexible insert is designed to connect various elements of rectangular ventilation systems of the corresponding size, performing a vibration damping function to prevent the propagation of vibration from individual elements throughout the entire ventilation system. The insert body is made of galvanized steel, with a PVC strip secured in the middle to ensure the airtightness of the channel. Warranty 1 year.