Linear bar grilles and registers covers a wide range for supply and return air distribution of hvac systems and are suitable for ceiling, floor, sill and sidewall applications. They are selected for their pleasing continuous, line architectural, appearance and are designed for fan tops, grilles of swimming pools, ventilation outlets and many other applications. Linear bar grilles have been designed to satisfy air diffusion and engineering requirement as well as architectural specifications. These are used in side wall, ceiling and cill applications. Grill can also be supplied with non standard frames, border as per the customer requirement. The aluminum linear bar grilles and registers are engineered for supply and return air distribution in heating, cooling, and ventilating applications, and are designed for sidewall, floor, sill, and ceiling applications. This series offers three different deflection angles(0 degree, 15 degree and 30 degree), three different border widths, wall mounted models, core only models(co), and a wide variety of frame and bar spacing styles