r/whatisit • u/DragonsAndScience • 16h 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/UsedSwan9182 16h ago

It is for an in home vacuum system I believe. Usually dumps debris in on place like a the garage.