DINAK DWN TWIN WALL INSULATED DRAUGHT STABILIZER IN BLACK Ø180

The Dinak DWN Flue Draught Stabiliser is a lockable element used to regulate the draught of the chimney / flue system. The Flue Draught Stabiliser helps the efficiency of the installed appliance by regulating the amount of air entering the flue system. The Flue Draught Stabiliser is particularly useful if your flue or chimney system suffers from down draught. Requires a locking band. Dinak DWN is powder coated and suitable for use externally.