Pump regulator

The pump regulator is a miscellaneous item in the Fallout 4 add-on Far Harbor.

Gameplay
The pump regulator is a quest item for the quest Ablutions. It is used to fix the decontamination arches in the Nucleus and can be configured in two different ways, decontamination or contamination.

Location
The pump can be found in the Vim! Pop factory in a room past two large mixing vats. When standing between the two vats, it is in the room directly east on the floor above the vats.

Related quest

 * Ablutions