Plumber's Secret

Plumber's Secret is an unmarked location in Fallout 4.

Layout
The store consists of two primary rooms, each with a second level accessible by stairs. Multiple radroaches and bottlecap mines can be encountered.

Notable loot

 * A hidden caps stash can be acquired by shooting the boards on the roof (pointed out by a trail of toilet plungers stuck to the walls).

Appearances
Plumber's Secret appears only in Fallout 4.