Fabric duct manufacturers have recently introduced tensioning devices to improve the installed appearance of the product. Pictured above is the Skelecore FTS tensioning system from DuctSox. Over the ...
HVAC uses of flexible air duct have grown exponentially over the last two decades, all over North America. Contractors and installers say they like it, and some find it indispensable. It has changed ...
Q: What’s the maximum length of insulated duct I can install with my new heat recovery ventilator (HRV)? Is 18 feet too long? A: I’ve never seen figures for the maximum length of insulated flex pipe ...
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