Ultra Low Leak Thermally Insulated Airfoil Blade Control Damper

The T28B extruded aluminum damper is a low leak airfoil damper with a thermally insulated damper blade.

The damper blade insulated with a two part high-density polyurethane foam, and the aluminum surface of the airfoil blade is thermally broken between the front and back surface of the blade. This separation between the front and back surface of the blade prevents the transfer of heat when the blade is fully closed.

Union Made in The USA Arrow United products are made in the U.S.A.