EGG CRATE GRILLE & REGISTER

The egg crate grilles are either ceiling mounted or wall mounted air terminal devices used as exhaust air grilles for domestic and industrial applications.

The relatively large effective area (90%) of the egg crate grille permits better performance for return air application. This results in low pressure drop and low noise level.

The core of an egg crate grille is made of aluminium strips assembled to form equally sized and distributed square cells.

The 30mm flange frame is made of extruded aluminium bars.

Insulating gasket (optional) is fixed around the back of the frame to prevent infiltration of air between the frame and the wall.