Effective February 14th, our new address is:
9866 Kapp Court, Peosta, IA 52068
Our main office # has changed: 563-588-5300
Our main fax # has changed: 563-588-5330
Our toll free # remains the same: 866-382-8769

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?
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.

Add a personal touch to your DuctSox System with our new and improved personalization process. Personalize It!

DuctSox now has fabrics with recycled content! Both our Sedona-Xm and Coronado fabrics are made with 55% recycled content. In addition, fabric systems are easy to install, have low material waste on the jobsite, and offer many other Green advantages.
|  | Check out our new LabSox product video!


SkeleCore is the latest product innovation from DuctSox! SkeleCore is a Cylindrical Tensioning Device for fabric ductwork systems. While in the deflated mode, SkeleCore maximizes the duct’s open shape and does not deflate allowing for smoother start ups and a better appearance. Available for new DuctSox Systems or can be retrofitted to any fabric duct system!
Check out our new SkeleCore product video!



A SimpleSox System is an adjustable fabric air dispersion system. It’s modular. It’s adjustable. And, it’s in stock! Go to www.simple-sox.com to order now!
New Product Family
Better airflow for critical environments using new product configurations and environmentally responsible fabrics. The All-Fabric D-Fuser features a fabric assembly, surface mount air diffuser that provides lower average discharge velocity. Both the All-Fabric and MetalPan LabSox feature a new snap frame, simplifying installation.
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.
For Kitchens
Are metal diffusers causing drafts that affect hood performance, cleanliness, food safety, and employee comfort? KitchenSox products offer your commercial kitchen the answer you’ve been looking for!
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!
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