Collection: Reductions, reducer for stove pipe/exhaust pipe

The stove and chimney do not always have the same size connection. To compensate for these different connection sizes , an appropriate reduction is used. The certified stove pipes ensure a secure connection of your stove or fireplace to your chimney. Reductions often save major renovation work. It's easy, quick and safe.


When deciding on a reduction, consider the flow direction of the exhaust gas.

Designation: The 1st value (e.g. 150) is always the inside diameter , the 2nd value (e.g. 160) is the outside diameter .

Both a reduction and an expansion change the flow conditions of the chimney, so your responsible chimney sweep should approve the conversion.