Furnace portal extension GFS ZK 18M/Groza 18M/24M,130 mm

€ 141
cast iron

For portal removal for thicker walls, it is possible to install additional portal extensions with lengths of 100 and 150 mm.

Theoretically, the number of additional extensions can be installed unlimited, it is only necessary to replace the M8 studs for the portal bracing by the appropriate length (for example, if we add 2 extensions of 100mm each, the stud increases by 200mm).

It is necessary to take into account the convenience of use - the loading of firewood will have to be done through an enlarged tunnel, the ash drawer will also be deepened inside. When installing additional extensions, their joints should also be sealed with sealant during assembly.

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