Multnomah County Sheriff's deputies say an inmate hid inside an air vent for three hours, while deputies scoured the jail for him.Deputies got word 29-year-old Robert Arrington was unaccounted for ...

The fan boosts the pressure of the air and supplies it to the rest of the building. Exhaust fans in the ceiling are then used to expel old, stale air to the outside of the building.

Air vents (or registers) set in the floors, walls, or ceiling become clogged with pet hair, spider webs or dust. Keeping the vents in place, vacuum them off with the hose assembly of a household ...

Multi-room air vent systems will likely require a contractor, and weeks worth of work. 1. Panasonic WhisperCeiling DC Ventilation Fan ...

– Ceiling air vents are being modified to ensure that at least 20 percent of the maximum possible airflow is being blown into every space in the building at all times.

The 17-year-old dog had to be rescued by first responders after she became stuck in a HVAC air vent at a home in Fairfax County.