The Dinak DWN Locking Band is an essential element of the twin wall system and is used to connect two DW twin wall flue pieces together where they join. They are not required where a structural wall support is being used in its place. The Dinak Clip Fit Locking Band is an easy to use quick fastening system, increasing speed and simplicity of installation of the Dinak Flue System. Dinak DWN is powder coated black and is suitable for use both internally and externally
Used for gas, oil, solid fuel and condensing applications.
