- The listed size 10" x 8" is for the inside duct opening measurement.
- Heavy duty stamped steel face for long lasting use
- Multi-shutter damper with easy handle to adjust desired among of air flow
- Adjustable blade allows all direction air deflection
- Individually shrink wrapped with card board pad in the back for extra protection
- The listed size 10" x 8" is for the inside duct opening measurement.
- Heavy duty stamped steel face for long lasting use
- Multi-shutter damper with easy handle to adjust desired among of air flow
- Adjustable blade allows all direction air deflection
- Individually shrink wrapped with card board pad in the back for extra protection