dapters are used as connectors between supply grilles or ceiling diffuser and return air grilles on one side and to the flexible ducts in the other side.
The connection to the flexible duct is either round or oval according to the size of the adapter.
The various sizes of the adapters are of the various sizes of our grilles and are fit to contain opposed blade dampers (O.B.D) for supply grilles or for ceiling diffusers.
The Adapters spigot can be in angle of 90º as a solution for lack of space in the ceiling are also available.
Special customer specifications are produced by vacuum forming as well as adapters for the indoorunits of the existing A/C.