The Fantech RSK4 Backdraft Damper is a 4" duct damper with a galvanized steel collar and aluminum damper blades. RSK models are a spring loaded design that creates positive pressure that prevents airflow.
Spring Loaded
The spring loaded design creates positive pressure closure preventing airflow through the damper when the system is shutdown.
Specifications
RSK4
Overview
Product Category
Fan Accessories
UPC
650737690403
General Information
Type
Damper
Product Line
RSK
Product Category
Fan Accessories
Dimensions
Duct Connection
4 Inches
Product Diameter
4 Inches
Product Height
3 1/4 Inches
Shipping Width
7 Inches
Shipping Height
6 Inches
Shipping Length
8 Inches
Shipping Weight
1 Pound
Warranty Information
Parts Warranty Parts WarrantyA warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Reviews
(1)
Fantech RSK4 Reviews & Ratings
Customer Photos and Videos
Product Q&A
Be the First to Ask A QuestionAnswered by Bob, the eComfort Product Expert
How-To Articles
Whole House Fan Buyers Guide
What is a Whole House Fan? Do you enjoy the feeling of fresh, cool air flowing ...