Durkeesox is a multi-national high-tech enterprise with a focus on offering solutions of high quality elastomeric thermal insulation, customized fabric hvac duct and A/C system integration in the HVAC/R industry over the past 25 years. As a global technical-based manufacturing and solution service-oriented organization, Durkee has established 3 professional core business divisions.

RETURNSOX™-N SERIES/I SERIES

Made of high-strength material, ReturnSox™ return air duct system utilizes patented internal support frame to maintain the flexible air duct in rectangle shape and return air under negative pressure. Returnsox™ is a replacement of traditional return air duct with cable suspension system to install on site.

Advantages of Return Cloth Ductwork

Visual Pleasing

Easy And Quick Installation

Light Weight

High Strength

Reliable Fire Safety

Where to Use HVAC Return Air Duct

Insusox Returnsox

Air Return or Ventilation: Durkeesox Returnsox

After reading this, you can know what is a return air duct.