Patent ID: 11434916

Abstract:
A room ventilation system ventilates a structurally enclosable first room as exemplified by a restroom. A second room adjoins the first room with a shared wall therebetween. A fan assembly is mounted within the shared wall such that the airflow from the fan assembly is directed toward the first room. A vent cover in downstream adjacency to the fan assembly has first louvres for re-directing airflow from the fan assembly in a first oblique, downward direction. A vent cover in upstream adjacency to the fan assembly has second louvres for re-directing airflow from the second room in a second oblique, downward direction. Circuitry, in electrical communication with a power source and the fan motor assembly, includes a switch for enabling the user to selectively power the fan motor thereby directing airflow from the second room into the first room for replacing air within the first room.