This 4" Plastic Under-Eave Vent is an industrial strength damper that prevents outside elements from entering your vent at home. It can also be used for your dryer to keep dust and dirt particles out of your clothes.
4" plastic under-eave vent
Damper prevents outside elements from entering the vent
Can be used for clothes dryer as well
Shipping Cost: Free!
Within 30 in the original packaging