DINAK DWN LOCKING BAND WITH STANDARD FASTENING IN BLACK Ø180

The Dinak DWN Locking Band is an essential element of the twin wall system and is used to connect two DWN twin wall flue pieces together where they join. They are not required where a structural wall support is being used in its place. The Standard Fastening Locking Band is a nut and thread standard screw type fastening system. Dinak DWN is powder coated black and is suitable for use both indoors and outside.