Home / Fantech RSK4 4-Inch Duct Backdraft Damper
  • Fantech RSK4 4-Inch Duct Backdraft Damper
  • Fantech RSK4 4-Inch Duct Backdraft Damper
  • Fantech RSK4 4-Inch Duct Backdraft Damper
  • Fantech RSK4 4-Inch Duct Backdraft Damper
  • Fantech RSK4 4-Inch Duct Backdraft Damper

Fantech RSK4 4-Inch Duct Backdraft Damper

$167.03
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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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