The HC half chevron wall return air grille is generally used in return air, exhaust air or natural air ventilation applications.
The frame and blades are of extruded aluminium.
Standard finish is white satin (other finishes available upon request).
Available with opposed blade dampers, square adaptors, round adaptors and both plain and insulated header boxes.
Round, hinged core, hinged core with filter, removable core, removable core, removable core with filter, Lay-in model to suit T-bar ceilings and round.
Optional frame available to suit fire damper.