Backdraft dampers with galvanized steel collar and lightweight aluminum damper blades
Spring loaded for positive closure
10' Duct

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.5 inch
Height : 6.1 inch
Length : 10.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.3 pounds (View shipping rates and policies)

ASIN : B000VMHYHY