- Galvanized Steel Construction
- For Use with Round Neck Diffusers
- Mill Finish
- Available Sizes (Inches): 6, 8, 10, 12, 14
California residents: see Proposition 65 Warning
Weight 1.6 Pounds (Lb) Width 13.875 Inches (In) Height 1 Inches (In) Country of Origin USA Length 13.875 Inches (In) Brand Hart & Cooley Galvanized Yes Adjustable Yes Damper Type Radial Color White Composition Steel Finish Mill Insulated No Shape Round Size 14"