Vertical pipe for attaching fire hose to hydrant.
FirefightingHydrantPlumbingSafety
Current best complexity is 7:
Fireplug can be discovered in Concepts, categorized under Firefighting, Hydrant, Plumbing, Safety. Vertical pipe for attaching fire hose to hydrant.
It has been discovered by 9 boards and crafted 10 times, first appearing 6 months ago. Fireplug can be created from 9 recipes, and goes on to appear as an ingredient in 8 others.
Fireplug was first discovered by Daniel's board 6 months ago. The lowest-complexity recipe (7) is held by Google's board.
Related concepts worth exploring include Siren, Beacon, Sanctuary, Flammable Gas, Sewer, Valve, and 6 more.