EG-F
Lattice Size 12.7 × 12.7 × 12.7removable inner frame
Capable of transferring or returning high air volumes at minimum pressure requirements.
.Made of extruded aluminium
.Rigid,heavy gauge extruded frames with reinforced mitered and welded corners.
.Optional opposed blade damper available with screwdriver operator.
Surface mounting or concealed mounting.
Size manufactured on reguest.