The ELM6375DX Adjustable Louver has a 6" deep frame, drainable blades at a 37 1/2 degree blade angle. It features:
- 55% free area.
- Low torque operation and architecturally pleasing appearance with low leakage performance.
- Drain gutter in head frame and each blade, which minimizes water cascade.
- Concealed blade linkage which is protected from weather exposure and reduces installation depth.
- Jamb seals for tight blade-to-frame closure.
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