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The L745 Adjustable Louver is 4" deep and has a 45 degree blade angle.


  • Tight shut off for excellent weather protection.
  • Rugged galvanized steel construction for long operating life.
  • Stainless steel bearing and concealed linkage to reduce operating torque requirements.

Additional Info

  • Frame Depth: 4" Deep
  • Free Area: 38%
  • Blade Angle: 45°
  • Blade Type: J Blade
  • Drainable: No
  • Sightproof: No
  • AMCA Certified: No
  • Miami Dade Approved: No

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