Single Deflection Air Grilles are offered with vertical, horizontal or both types of louvers which come in aerofoil shape to reduce frictional losses. These Grilles are commonly used to return air in side-walls and ceilings without need of an opposed blade damper. These Air Grilles are effective in purifying the air while balancing the air flow. Single Deflection Air Grilles can be availed in different specifications to suit individual requirement.
