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Fantech 5-in Steel Backdraft Dampers for Circular Ducts, 18 Pieces

Fantech RSK 5, Bulk Pack, 18 pcs/carton
SKU FTH-499126
Fantech's Backdraft Damper is designed for circular ducts, has a synthetic rubber gasket and a stainless steel torsion spring. For more unit heater accessories, visit HomElectrical.com today!
Fantech 5-in Steel Backdraft Dampers for Circular Ducts, 18 Pieces

Image may not depict product actual color, inclusions or accessories

Fantech's Backdraft Damper is designed for circular ducts, has a synthetic rubber gasket and a stainless steel torsion spring. For more unit heater accessories, visit HomElectrical.com today!

  • Designed for Circular Ducts.
  • Damper Blades Formed from Aluminum H14.
  • Stainless Steel Torsion Spring.
  • Synthetic Rubber Gasket.
  • 0.9-in Diameter Brass Central Rod.

Fantech RSK 5, Bulk Pack, 18 pcs/carton Description

  • Designed for Circular Ducts.
  • Damper Blades Formed from Aluminum H14.
  • Stainless Steel Torsion Spring.
  • Synthetic Rubber Gasket.
  • 0.9-in Diameter Brass Central Rod.

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Ships free on orders over $500 of eligible items to all guests.
Free Shipping Eligible
$416.99Each

Ships between 05/11/2026 - 05/18/2026

Product Specifications

Part NumberRSK 5, Bulk Pack, 18 pcs/carton, 499126
MaterialSteel
Warranty5 Yr
Product Dimensions5-in X 5-in X 3.13-in
Weight12.60-lb
UPC650737991265

Manufacturer Description

5” Back-draft dampers, bulk, 1Ctn=18 pcs
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Fantech's Backdraft Damper is designed for circular ducts, has a synthetic rubber gasket and a stainless steel torsion spring. For more unit heater accessories, visit HomElectrical.com today!
Fantech 5-in Steel Backdraft Dampers for Circular Ducts, 18 Pieces
Unlock FREE Shipping by just signing in!
Ships free on orders over $500 of eligible items to all guests.
Free Shipping Eligible
$416.99Each

Ships between 05/11/2026 - 05/18/2026

Fantech RSK 5, Bulk Pack, 18 pcs/carton Description

  • Designed for Circular Ducts.
  • Damper Blades Formed from Aluminum H14.
  • Stainless Steel Torsion Spring.
  • Synthetic Rubber Gasket.
  • 0.9-in Diameter Brass Central Rod.

Product Specifications

Part NumberRSK 5, Bulk Pack, 18 pcs/carton, 499126
MaterialSteel
Warranty5 Yr
Product Dimensions5-in X 5-in X 3.13-in
Weight12.60-lb
UPC650737991265

Manufacturer Description

5” Back-draft dampers, bulk, 1Ctn=18 pcs
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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