Curved Blade One Way Register-1CB
1.1.8"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are 9.75" width X 7.75" height
2.Multi-shutter damper with handle operator - screws included
3.Easy unrestricted air flow for your HVAC system
4.All steel construction
5.One way deflection
6.White powder-coating finish
7.Any color you would like