
Price:
Material : Iron
Efficiency (%) : Up to 95% airflow control
Automatic Grade : Other, Manual
Features : Corrosion resistant, robust construction
Installation Type : Other, Flange/inline mounting
Application : HVAC, ventilation ducts, air circulation systems
Material : Metal typically galvanized steel or aluminum
Efficiency (%) : High efficiency in airflow prevention
Automatic Grade : Automatic
Features : Prevents reverse airflow Durable construction
Installation Type : Inline duct installation, Other
Application : Ventilation systems to prevent reverse airflow
Material : Aluminum
Efficiency (%) : High
Automatic Grade : Other, Manual
Features : Corrosion resistant durable
Installation Type : Other, Wall or duct installation
Application : Ventilation systems
Material : Mild Steel
Efficiency (%) : 99.5
Automatic Grade : Automatic
Features : Durable
Installation Type : Portable
Application : Industrial