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Fantech RSK4 4-Inch Duct Backdraft Damper
Fantech RSK4 4-Inch Duct Backdraft Damper
$402
Quantity
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Detail
Backdraft dampers (also called gravity dampers) allow airflow in one direction and prevent reverse airflow for use in exhaust or intake HVAC systems. This Fantech RSK4 4-Inch Duct Backdraft Damper for circular ducts is manufactured from galvanized sheet metal. Every Fantech Backdraft Damper is built with performance in mind.
Available In Single Or Multi-Packs
The Fantech RSK4 4-Inch Duct Backdraft Damper is available in the following quantities:
- Single RSK 4 Backdraft Damper
- 30 Pack Carton
Key Features
- Positioning options: The damper can be mounted vertically.
- Damper blades formed from aluminum H14: Twenty percent stronger than 1100 series aluminum.
- 24 GA, G90 galvanized steel casing: Galvanized steel is coated with a thin layer of zinc. The zinc coating protects the steel beneath it from rust.
- Spring Loaded Blades: Its two blades are spring-loaded.
- Central Rod: Features a 3/32" diameter brass central rod.
Summary
This Fantech 4-Inch Damper allows airflow in one direction and prevent reverse airflow. Built with performance in mind, Fantech RSK4 is manufactured from galvanized sheet metal.
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