DuctSox Corporation is a manufacturer of textile air dispersion products for open and finished ceiling architecture, critical environments, and underfloor applications.

• See also:
• Masterformat 2004
• 23 00 00 - HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)
• 23 30 00 - HVAC AIR DISTRIBUTION
• 23 31 00 - HVAC Ducts and Casings
• 23 31 16 - Nonmetal Ducts
• 23 37 16 - Fabric Air Distribution Devices