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DuctSox Corporation, headquartered in Dubuque, Iowa, is a manufacturer of fabric air dispersion systems. DuctSox Systems are used to distribute and disperse air in open ceiling architecture, are cost effective and can be an aesthetically attractive alternative to metal ductwork. DuctSox Systems discharge air through a combination of porous fabrics, engineered orifices and linear vents to meet a large range of HVAC and Refrigeration requirements in virtually any market segment.




Seeking International Representation

Interested in Displacement Ventilation?

For Caustic Environments
Are caustic chemicals wreaking havoc on your ducts? Looking for a solution when bringing fresh air into this type of industrial setting? Give ChemSox a try!


DuctSox now has fabrics with recycled content! Both our Sedona-Xm and Coronado fabrics are made with 55% recycled content (80% post industrial and 20% post consumer). In addition, fabric systems are easy to install, have low material waste on the jobsite, and offer many other Green advantages.

UFSox for UFAD
For UFAD plenums, UFSox offer a flexible extended air distribution system that is easy to install and improves temperature distribution within the plenum.

New Product Family
Better airflow for critical environments using new product configurations and environmentally responsible fabrics. The All-Fabric D-Fuser features a flat fabric back panel and a removable face, surface mount air diffuser that provides lower average discharge velocity.

Hanger Suspension System
Our innovative Hanger Suspension System has been expanded to include larger sizes and our popular H-Track. Besides improved appearance when deflated, these new suspension systems offer easy installation and smoother start-ups.

Add a personal touch to your DuctSox system with custom Screen Printing and Designer Fabric.

Smoke Videos
Ever wonder what air dispersion looks like? Our engineers spent a little time with a smoke generator and revealed some incredible airflow performance.

Installation Estimator
Installation Estimator provides method for estimating labor required to install a DuctSox System.