Model 4500 Shown
Standard Finish: 01 White
Return Heavy Duty Grilles - Steel Gym Grille
The series 4500 is a heavy duty steel return grille. This unit is designed for applications such as gymnasiums and public areas. The border and deflection blades are heavy gauge steel and built to withstand moderate physical abuse. Model 4538 is available with 38 degree deflection blades, and all series models are available with the optional opposed blade dampers.
  • The series 4500 is available with 0°deflection or for more sight-proof application, 38°deflection (model 4538-1)
  • Series 4500 is an excellent choice for return or exhaust applications in high traffic applications where extra protection for the grille is required
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