Used - Like New: This product has been opened and may have been lightly used. The product is in perfect working condition but may have slight cosmetic blemishes. All product accessories and manuals are included. It is in its original manufacturer packaging that will show signs of previous shipping.
Used - Very Good: This product has been opened and lightly used. It is in very good working condition but may have cosmetic blemishes. All product accessories and manuals are included. The product is in its original manufacturer packaging but the packaging will have damage from previous shipping.
Used - Good: This product has been opened and used. It is in good working condition but may have cosmetic blemishes. There may be missing accessories or manuals. The product is in its original manufacturer packaging but the packaging will have damage from previous shipping. The original packaging may be over-boxed, if needed.
Used - Acceptable: This product has been opened and used. It is in good working condition but may have cosmetic blemishes. There may be missing accessories or manuals. The product is in its original manufacturer packaging but the packaging will have damage from previous shipping. It may be over-boxed, if needed.
Open-Box: Fantech RSK4 4-Inch Duct Backdraft Damper - 1-Pack - Very Good is backordered and will ship as soon as it is back in stock.
This Open-Box: Fantech RSK4 4-Inch Duct Backdraft Damper - 1-Pack has been fully inspected and tested to ensure proper functionality. You can buy confidently knowing every open-box comes with our 30-day money back guarantee. A great option if you're looking for quality and savings.
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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TypeDamper
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ColorGray
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Housing MaterialGalvanized Steel
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California Residents⚠ WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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Maximum Amperage (Amps)0.0
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Depth (in.)3.25
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Duct Diameter (in.)4.0
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Height (in.)4.0
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Weight (lbs.)0.610.2
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Width (in.)4.0
