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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.
Galvanized steel 12-inch round damper sleeve with a manually adjustable blade and 1.5-inch stand-off for HVAC airflow balancing.
Galvanized steel 10-inch round damper sleeve with a manually adjustable blade and 1.5-inch stand-off for HVAC airflow balancing.
Galvanized steel 8-inch round damper sleeve with a manually adjustable blade and 1.5-inch stand-off for HVAC airflow balancing.