Description[edit | edit source]
The Power Filter is a device made to filter toxins out of the Rusalki's Power Supply. Elsenova tells Trace that reactivating the Power Filter is necessary to help drain her of a "poison" that keeps her in a weakened state.
Location[edit | edit source]
The Power Filter can be activated after defeating the Uruku Variant, between the boss room and the room with the White Lab Coat.