The DDUSR displacement diffuser under seat round is designed for supplying draught free air into theatres, lecture halls, cinemas and other places of assembly.

Typically vertically mounted into the steps and then introduces the supply air near to the ground.

Can be used for supply, return and exhaust air applications.

Sizes available: 100, 150, 200 and 250 diameter.

Spun aluminium with a perforated plate inner.

Finished in standard white satin (other finishes available upon request).