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  Model 20 / 25 - Double Deflection Supply Grille & Registers  
  • Recommended for heating, cooling, or ventilating applications
  • Versatile directional, throw distance, and spread pattern control
  • Typically installed high in a sidewall, soffit, or duct
Product Features
  • Double deflection supply grilles and registers exceeding the industry standard using heavy, 20 gauge steel frames
  • Aerodynamic blade design beats industry standard “fish hook” roll formed designs, resulting in lowest achievable sound and pressure levels
  • 3/4" or 1/2" spacing of individually adjustable blades
  • Blades rotate smoothly without bending and are tensioned by music wire
  • Front blades selected as horizontal or vertical for visual effect
  • Registers include a factory attached, steel opposed blade volume control damper
  • Mounting holes in frame neatly countersunk for supplied #8 x 1-1/2" oval head screws
  • Arctic White baked-on finish
  • Maximum size one piece construction is
    48" x 48". Larger sizes shipped in multiple sections for field assembly.
  • 304 or 316 stainless steel construction with satin polish finish
  • Factory applied gasket material to frame
  • Aluminum or stainless steel opposed blade volume control dampers
  • Custom or optional paint colors
3/4" Spacing

Optional Finishes

Model Blade
Features Material
Steel Aluminum Stainless Steel
20 3/4" Spacing  
25 1/2" Spacing  
20NB 3/4" Spacing No Border    
25NB 1/2" Spacing No Border    
Lay-In T-Bar with Extension Panel
20 3/4" Spacing    

OBD - Opposed Blade Volume Control Damper
RC - Removable Core Frame
Concealed Fastening