Round Double Deflection RDD Grille AirConcepts

The Round Double Deflection (RDD) Grille (US PATENT) is a contemporary air distribution grille with architectural appeal. It combines versatility and the modern esthetics of a flowing circular design with superior performance and high quality.The individually adjustable front and rear blades are designed so the air stream can be adjusted from a concentrated column of air to a conical widespread diffusion pattern. The versatility of the RDD makes it suitable for applications requiring high velocity spot cooling or a dispersed airflow projection.

Profile: Manufacturer
Headquarters: US
Establishment date: 1964
Business area: US, Canada, Mexico, Australia
Assortment: Diffusers, Nozzles, Grilles
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Product descritipion

Round Double Deflection RDD Grille AirConcepts

General Info:

Double Deflection Design
Adjustable Vertical and Horizontal Blades
Long Air Throws
Wide Dispersion Patterns
Wall or Ceiling Mount
Concealed Mounting System


6" 8",10" 12" 14" 16" 18" 20" 22" 24"


Heavy Gauge Aluminum

Standard Finish:

#52 White Powder Coat

Optional Standard Finishes

#00 Mill
#12 Anodized Powder Coat 
#42 Gloss Black Powder Coat
#43 Flat Black Powder Coat
#62 Grey Primer Powder Coat 
#72 Silver Metallic Powder Coat
* Custom Colors Available *

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