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: 4-7/8"D x 3-15/16"L.
- Dimensions: 6.25"Lx6.25"Wx6"H. Weight: 1 lbs.
Damper opens with air flow and closes when the air flow stops. Spring loaded with positive closure and a rubber gasket.
