The SounPak® straight and elbow duct silencer line has expanded. According to the manufacturer, the two new rectangular silencers have an FDA-approved vapor barrier, and both are fully tested in ...
CHICAGO - There were more than a few duct and duct-related products introduced at the 2009 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo). At its booth, DuctSox ...
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