• L-RA-AG-TB = TBAR aluminum cube return grille without damper.
  • L-RA-AG-OB-TB = T-BAR aluminum cube return grille with opposite damper fins.
  • L-RA-P-TB = T-Bar perforated return grille without damper.
  • TB = Modular for ceiling installations outer frame size 24”x 24”.
  • Final finish in highly resistant electrostatic white paint.
  • Made of extruded aluminum.
  • Standard AG aluminum hub.
  • For different sizes and finishes, consult the factory.


For different sizes and finishes, consult the factory. The fiberglass plenum (FB) is optional only when the measurement is 24”x24”. When the finish is “S” (another color), the paint manufacturer’s reference number or a color sample is required. When the central element is made of Perforated Sheet, the opposite fin damper OB cannot be installed. With the fiberglass Plenum, the OB opposite fin damper cannot be installed.

Optional damper to install in the plenum: (must be ordered as independent products).

L-CD = Round damper with a fin with collar.

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