'Fuller's' in the Bible

The king of Assyria sent Tartan and Rabsaris and Rabshakeh from Lachish to king Hezekiah with a great army to Jerusalem. They went up and came to Jerusalem. When they were come up, they came and stood by the conduit of the upper pool, which is in the highway of the fuller's field.

Then Yahweh said to Isaiah, "Go out now to meet Ahaz, you, and Shearjashub your son, at the end of the conduit of the upper pool, on the highway of the fuller's field.

The king of Assyria sent Rabshakeh from Lachish to Jerusalem to king Hezekiah with a large army. He stood by the aqueduct from the upper pool in the fuller's field highway.