Builder's Best 4 In. White Plastic J-Block Dryer Vent Hood Genie The soffit intake vent provides

The soffit intake vent provides necessary air movement through the attic and roof system to replace moist air with fresh air

hardened steel

or in basements

Can also be used to darken the color of grout

delicate seafood

Builder's Best 4 In. White Plastic J-Block Dryer Vent Hood Genie The soffit intake vent providesPlastic vent hood faceplate with 1 piece flapper for clothes dryer and bathroom venting. Faceplate is 7. 5" W. x 8. 5" H. Fits 4" aluminum pipe (not included). Beveled and weighted design prevents birds from pecking the flapper open and keeps flapper closed during windy conditions. Reversible trim ring allows adjustment of the distance between the faceplate of the hood and the back trim ring from 0. 5" to 1. 15". Hood can be used for various