Model DB4

Galvanneal Drop Box 4-Way Diffuser
Drum Louver

The DB4 Drop Box Diffuser is specifically designed for long throw, adjustable air distribution in sports arenas, warehouses, shopping malls and retail outlets.

Standard Construction

20 gauge Galvanneal steel

Interior of the cabinet is covered with insulating and acoustic material and treated to prevent corrosion.

Cone Deflector diverts the air towards the diffusers for greater performance.