Description
- Damper opens with air flow and closes when the air flow stops.
- Spring loaded with positive closure and a rubber gasket.
- Country of Origin: UKRAINE.
- Size: 12-3/8"D x 7-1/2"L.
- Dimensions: 12.5"Lx12.5"Wx9"H. Weight: 4 lbs.
Damper opens with air flow and closes when the air flow stops. Spring loaded with positive closure and a rubber gasket.
