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