- This page is about the Auxiliary Venting Port added by Thaumcraft 6. For other uses, see .
|Auxiliary Venting Port|
The Auxiliary Venting Port is a block added by Thaumcraft 6. When attached to a side of an Essentia Smeltery, the Smeltery has a 33.33% chance to output harmless steam instead of Flux into the aura. Using multiple vents increases the chance with diminishing returns.
|Number of ports||Flux probability|