Outdoor Exhaust Cap Square Frame Hinged Flap Dryer Vent Cover

Basic Use: This house opening cover is a 4-inch wall vent cover made for exterior wall vent openings, giving the vent a clean, finished look while matching standard exhaust outlets.

Primary Function: As vent cap, it helps close the opening when not in use, with a hinged outward flap and front flap that move with air movement from the duct.

Design Details: This dryer vent cover features a square frame with a circular duct opening and a sloped top water-shedding rim edge, combining simple structure with practical outdoor vent protection.

Versatile Application: Use it's a bathroom exhaust vent cover or for dryer exhaust venting where a standard 4-inch wall vent cover is needed on an exterior wall.

Practical Advantage: The hinged flap design supports controlled air release through the opening and then closes over it, helping keep the vent covered between uses.