Drainable Combination Louver: 445RDHBD

The 445RDHBD features:

• Published performance ratings based on testing in accordance with AMCA Publication 511
• High free area, low water penetration, and low-pressure drop
• Concealed blade linkage is protected from weather exposure and reduces required installation depth
• Adjustable rear blades provide desired shut off in the same 4" (102) deep frame normally required by a louver alone
• Blade and jamb seals provide tight closure
• A drain gutter in each front stationary blade and downspouts in jambs and mullions drain water from the louver with minimum water cascade from blade to blade
• 4" deep drainable louver/damper combination with blade and jamb seals, providing 39% free area, 45-degree blade angle.

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