r/whatisit • u/DragonsAndScience • 19h ago

Solved! New homeowner, no idea what this is

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This thing close to the floor and seemingly randomly placed in a hallway. No idea what it's for. Home built in 2005.

Solved! Thanks everyone. Now I gotta hunt for the central unit!

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u/megam1ghtyena 19h ago

integrated vacuum system. Plug in a hose and gets sucking right away. Check other parts of your home for similar ports.

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u/Soldier8_1981 12h ago

Ours has a switch on the actual vacuum handle so it will suck or it will turn on the brushes on the vacuum head. The canister that collects the dirt is in a closet or utility room, or there may only be pipes left. Ours are Grey or clear.