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  Model HLO - Round Double Deflection Grilles & Registers  
  • Round, double deflection supply air grille visually enhances space appearance
  • Recommended for constant or variable air volume heating, cooling, or ventilating applications
  • Versatile directional, throw distance, and spread pattern control
  • Side wall, ceiling, or duct mounted applications – any orientation
Product Features
  • Flexible pattern control for direction and spread of air to suit any application
  • Heavy gauge aluminum construction for years of corrosion-resistant performance
  • Aerodynamic blades are extruded aluminum resulting in lowest achievable sound and pressure levels – adjustable from 0°- 45° deflection angles.
  • Individually adjustable blades spaced on 1” centers
  • Duct mounting ring included for concealed fastening – no screw holes in border.
  • Bright White, high gloss baked-on finish
  • Model COB opposed blade volume control damper (shipped loose)
  • Model VD butterfly volume control damper
    (shipped loose)
  • Mill finish or custom paint colors
Features at a Glance