what do I need

for example

Wir präsentieren Ihnen unseren Kamin aus der modernen Linie – E15

BL200FA) exhaust air controls

140 x 140 mm

Erweiterung von Ø 80 mm auf Ø 150 mm 0 what do I needExpansion or reduction, what do I need? The question is answered quickly. In furnace construction, we always talk about the direction of the flue gas. That is, if your connection on your stove is smaller than your connection on your chimney, you need an extension. If the connection on your stove is larger than the connection on your chimney, you need a reduction. This pellet pipe extension has a silicone sealing ring on the inside. This must be