Egg Crate Grilles

Egg crate core: 12.5 mm x 12.5 mm x 12.5 mm aluminium grid.Description:" Frame is constructed from high quality extruded aluminium profiles wih the advantages of corrosion resistance and rigidity." Aluminium egg crate core of 12.5 mm x 12.5 mm x 12.5 mm size is fixed rigidly to the frame." Foam gasket is sealed around the back of the frame as option to avoid air leakage." Rigid construction provides noiseless performance." Designed for return and exhaust applications for conditioned space.