Opening/closing damper prevents outside elements from entering the vent. Damper is spring loaded to keep damper closed when not in use. For 3-1/4 In. x 10 In. duct. Damper spring controlled. Aluminum. Mill finish. No. 106R: Size: 3-1/4 In. x 10 In. Color: Mill Finish Material: Aluminum Pkg Qty: 1 Package Type: Box
Lambro Ind.
Model No 106R
UPC 039899001065
Color Mill Finish
Material Aluminum
Size 3-1/4 In. x 10 In.
United States