air vent

No one would have heard a thing, even with the small air vent.

The opening was an air vent for a small room.

We need to lead water to an air vent on the roof.

The only sound was the hum of the air vent.

Do not put these devices outside near an open door, window, or air vent.

Something large and black stepped in front of the air vents.

The air vent at the top of the original was also removed.

The sound was coming up from the basement through an air vent.

This left the hole for the air vent wide open.

Can you make it here right away, or should I begin to drill an air vent myself?

"There must be an air vent to the surface somewhere."

"They must have come in through the air vents," he continued.

They had all agreed that the air vent system was the only option.

A cat used to enter from the air vent and take the food away.

Above him was an air vent a mere six inches across.

There was an air vent less than a foot from the hatch.

"Your friends have followed me down the air vent," said Shaw.

Inside an air vent, he gets caught in a spider web.

Every once in a while I would glance up and see an air vent overhead.

And ran to the metal lid of an air vent.

The women stash the money in an air vent at one of their work sites.

"Has to be an air vent, or even a window.

We have to find out who's throwing garbage into the air vents.

About 20 feet away, a separate air vent has been installed for this purpose.

Automatic air vents should be replaced every three to five years, in any case.