DESCRIPTION:
Volume Control opposing wings, operated simultaneously by means of a lever, it can be operated from the side of the grid or diffuser easily without special tools.

MATERIALS:
completely made of galvanized steel with optional aluminum mod.D mod.C

FINISH:
Mod.D galvanized or natural aluminum mod.C

AVAILABLE SIZES:
Available in sizes from 8×4 up to 24×24 inches.

APPLICATIONS:
To assemble grids or diffusers that require adjustment of the air volume.