Fallout 4: Install the Regulator - Ablutions

Install the Regulator in Fallout 4.

Install the Regulator is a quest objective in the mission Ablutions in Fallout 4: Far Harbor.

Quest

Ablutions

Location

The Nucleus

Walkthrough

Make your way down to the water below the Vessel. On the eastern side you will find the pump regulator.

This pump regulator can be worked one of two ways.

You can either install the Pump Regulator and let things progress through Mai's modifications. If you have Intelligence 7 or higher then you can reverse the changes. This will have the Decontamination Arches remove rads instead of increasing them.

Ablutions Quest

• Recover the Pump Regulator
• Return the Regulator to Sister Mai
• Install the Regulator
• Test the Decontamination System