Dundas Jafine Dryer Vent Draft Blocker

Dundas Jafine Dryer Vent Draft Blocker is designed to prevent cold air from entering your home through the clothes dryer vent. This practical device features a flap that opens automatically when the dryer starts and closes when the dryer stops, ensuring efficient airflow and keeping unwanted drafts out. Installation is simple: slide the ducting over the draft blocker collar and secure it with a clamp (clamp not included), then press the other end into the aluminum vent pipe for a snug friction fit. Made from durable plastic, this vent blocker offers long-lasting performance and comes packaged in a retail bag for convenience. Model Number: DB4ZW