9 inch Mushroom Vent

ModellerTone
Source Shipyard Plans for HMS Acheron (1911)
from the National Maritime Museum
Grid Size1 mm
Scale1/48
This fitting could doubtless be improved. It is difficult to tell if all fittings of the same size/function would be of the exact same design. Perhaps some rivets on the bottom sealing ring would be good, but I omitted them for simplicity and since I did not know a good shape or count for them.

This item would likely be painted steel, but that is Tone's guess.

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