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Offering Versatility in Applications

Our aluminum-constructed Discus Series Supply Grilles feature two sets of individually adjustable blades that are suited for various room layouts and changing job conditions. Their curved surface matches various architectural models and provides an aesthetic appearance to your space.
 
RA54 Round Grille Double Deflection Aluminum

RA54 Round Grille Double Deflection Aluminum

  • The wide rolled frame is suited for interior applications for aesthetic cohesiveness
  • Extruded 3/4” blades on 3/4” centers hold position under typical conditions of pressure and velocity
  • Grille margin is constructed of aluminum and have a curved surface for a sleek, unobtrusive appearance
RA50 Round Grille Single Deflection Aluminum

RA50 Round Grille Single Deflection Aluminum

  • Can be mounted on walls or on ceilings using an optional duct mounting ring
  • Heavy-gauge extruded aluminum is used for the construction of the blades
  • Performance tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions