1967 GMC camper, ceiling vent close, twist handle squeak
Bathroom ventilation fan.
Stove, wood burning, turn open rusty heat vent, screech and scrape, antique
Bathroom fan. Turn on runs, then turned off.
Closing metal air vent cover
Water drips from an exterior dryer vent
1967 GMC camper ceiling vent open, twist handle with squeak
Air conditioner vent loop