Description

Works with large outlet static exhaust rang hoods, suitable for RV, mobile and manufactured housing. Automatically opens when range hood fan is on and closes when off. Lockable exhaust vent cover damper.
Easy to install and durable for RV, Camper and Home.
Damper automatically opens when range hood fan is on and closes when off
Lockable exhaust vent cover damper
Comes with 10 metal screws for easy installation
Rough opening size of 10-3/8″ by 3-1/2″