The return linear bar grille is a wall mounted grille, used as an exhaust or return in cooling, heating or air ventilation applications.
The standard front blade width is 4mm whereas a 6.4mm blade also is available with center to center 12.5mm.
The return linear bar grille is composed of a set of fixed horizontal straight bars attached to a frame, both manufactured from extruded aluminium sections.
Flanges are available in 10, 13, 20, 25 and 30mm width.