8 Inch Spring Loaded Back Draft Damper

US $19.50

  • Highland, Illinois, United States
  • Jan 30th
Gravity back draft damper with galvanized steel collar and lightweight aluminum damper blades. Spring loaded. For optimum performance, damper should be installed in a vertical orientation. For dampers installed in a horizontal position, the hinge should be vertical Fits 8" Round Duct 3 1/8" - w duct connections are 1/8" smaller than duct size 10 available

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