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Penthouse Louvers - WIH/WRH

Models WIH (intake) and WRH (relief) allow considerable design flexibility and are available in a range of sizes. The weather-resistant blades provide for good protection against the elements under ambient conditions while also providing for exceptional airflow resistance properties. A wide range of made-to-order roof curbs is available.

Building Systems Solutions Greenheck
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Shipping: 2-3 Business Days