RETURN AIR GRILLE (RH8-X)

Fabrication of frame and blades are from high quality extruded aluminum. The assemblies of frame with blades are by an extruded rigid slide bar acting as an integral part of the frame hence eliminating corrosion and vibration. The blades are airfoil in design and set in a fixed position at an angle of 45°. The opposed blade dampers (O.B.D) attached for Return Register for volume control of air in return stream can be easily adjusted by operating through the face of the unit. Suitable for high sidewall, exposed duct location for heating, ventilating and cooling applications. Standard finish is white color for frame and blades. Damper in black color. Other colors available on request. Painted under electrostatic polyester powder coated system with highest quality powder to enhance the appearance of units.