Collection: Extensions 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 extension is used. The certified stove pipes ensure a secure connection of your stove or fireplace to your chimney. Reductions or extensions often save major renovation work. It's easy, quick and safe.


When deciding whether to reduce or expand, 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.