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Engineered for precise volume regulation, our Jiffy Adjustable Dampers feature a heavy-duty sheet metal disk installed directly inside duct runs, T-wyes, elbows, or start collars. Accompanied by a durable handle and screw assembly, they allow effortless manual airflow balancing across residential and commercial HVAC systems.
Galvanized steel 12-inch adjustable round damper kit with hardware for manual airflow control in compatible HVAC ductwork.
Galvanized steel 10-inch adjustable round damper kit with hardware for manual airflow control in compatible HVAC ductwork.
Galvanized steel 7-inch adjustable round damper kit with hardware for manual airflow control in compatible HVAC ductwork.
Galvanized steel 5-inch adjustable round damper kit with hardware for manual airflow control in compatible HVAC ductwork.
