4, White, Polypropylene Molded Plastic, Under Eave, Sheet Metal Exhaust Vent W/Back Draft Damper and Connecting Ring

Sheet Metal Exhaust Vent; Type Under Eave; Size 4 Inch Diameter; Material Polypropylene Molded Plastic; Inclusions/Features Back Draft Damper, 3/4 Inch Connecting Ring; Color White; Application Bathroom Fan/Dryer Vent

4, White, Polypropylene Molded Plastic, Under Eave, Sheet Metal Exhaust Vent W/Back Draft Damper and Connecting Ring

Back Draft Damper 4 - FarmTek

FAMCO Round Soffit Exhaust Fan Eave Vent 4 Inch

FAMCO Round Soffit Exhaust Fan Eave Vent 4 Inch

4, White, Calcium Filled Polypropylene, Louvered, Assembled, Sheet Metal Dryer Vent Hood

Vent Systems 4'' Inch White Soffit Vent Cover with Flange - Pack of 2 - Round Air Vent Louver - Grille Cover - Built-in Insect Screen - HVAC Vents for Bathroom, Home

Vents Design Air

4 Brown Plastic Under Eave Vent with Weather Damper - EA Primary Uses: Opening/closing damper prevents outside elements from entering the vent UV

4 Brown Plastic Under Eave Vent with Weather Damper (Price Per Piece). Item# 143B

Prevent cold air from entering your home through the dryer vent with our inline dryer vent draft blocker Air flow from the dryer opens up the damper;

Deflecto Plastic Dryer Vent Draft Blocker, 4 Diameter, White (BD04)

10, Hot Dip Galvanized Steel, Round, Fiberglass Duct Board Collar

Lambro 4 in. White Plastic Under Eave Vent with Weather Damper 143WTP - The Home Depot