Quick view MUNTERS MUNTERS B1 SERIES INLETS BI28 – BI48 The BI Series Bi-Flow Inlet features a new design created using the latest in computer aerodynamic modeling. Airflow is maximized over the entire static pressure range and flow direction... View Details Compare
Quick view Better Air BACKDRAFT DAMPER Backdraft Damper An ideal solution to eliminate cold drafts from leaky shutters. Mounts over shutter on inside of building. Air flow created by fan draws lid open, lid closes tight when fan not... View Details Compare
Quick view Better Air ACTUATED CEILING INLETS SF-700 ACTUATED SINGLE SIDED INLET Model No. SF-700 RSO: 18.5" W x 11" L View Details Compare
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