Vent damper
Its parts
If it may be unsafe
If you smell gas, leave the house and call Peoples Gas at 866-556-6002 or 911 from outside. If your CO alarm sounds or anyone feels sick, leave and call 911 from outside.
AirLogic is not an emergency service.
Related pages
- Glossary: Vent damper
Its entry, and the guide's pages that use it.
- Venting and chimneys
How exhaust leaves the house, backdrafting, tests and signs to notice