Twin Wall External Flue System Kit with Offset 6 Inch MB

Please note you are purchasing a full Twin Wall set. This set can be returned but individual parts/items from the set CANNOT be returned. We do not accept returns or offer refunds for parts/items that are part of Twin Wall sets.

This twin wall external flue system kit creates an approximate 5m stack measured from the stove up, featuring an offset of 131mm. If you calculate the measurement B+C in meters, this indicates how many meters of twin wall you will require. You may increase the height of the system by adding more straight lengths to the pack.

This twin wall insulated flue system has been designed for a double story straight flue with an offset. In this system, the Twin wall adapter connects directly to the stove collar or a short piece of stove pipe (not included) which starts the system. The flue passes through 2 floor levels and all the fire stop kits and finishing plates are provided accordingly. Once the straight flue passes into the loft it goes through the roof level supported by an adjustable roof support and terminates through the roof, passing through an adjustable flashing and finishing off with a rain cap terminal. The offsets can be used anywhere suitable within the system to create the optimum termination for the flue, in most cases this is in the loft space purely for aesthetics. Please see our offset chart for more information.

Offset: