Compare Product Prices and Specifications
Insulation Type
Material
Duct Dimension (I.D.)
Duct Dimension (O.D.)
Insulation Thickness
Duct Length
R-4.3
-
8 x 8 inches
10 x 10 inches
1 inches
-
R-4.3
Fiberboard
8 x 8 inches
10 x 10 inches
1 inches
4 ft