Close-up of a flexible yellow neoprene duct hose with black cuff, ideal for ventilation and exhaust systems.

Springflex SD Duct Hose

$304.00
Hose Diameter
Hose Length

Product details

  • SKU WHSD-04-25
  • Shipping Timeframe 7 to 14 days
  • Low Temperature (°F) -65
  • High Temperature (°F) 250
  • Material Coated Fabric
  • Color Yellow and Black
  • Handlings Air
  • Applications Flame Retardant and Utility Blowers
Description Shipping Information

Lightweight Flame-Retardant Duct Hose for Ventilation

The Springflex SD is a lightweight coated-fabric duct hose with a spring steel wire helix, designed for low-pressure air movement where portability matters. The flame-retardant coating makes it a safer choice for ventilation in confined spaces, event setups, and construction sites where ignition sources may be present. Compresses down for transport and deploys quickly on the job.

Where the SD Fits

This hose is built for air handling and ventilation applications that need to be moved, set up, and broken down repeatedly. Common uses include event tent HVAC, temporary ventilation on construction and remodel projects, and general low-pressure duct runs where a flexible, flame-retardant hose is required.

Compared to the SD-W

The SD is the standard version. If you need added abrasion protection for drag-along use, the Springflex SD-W adds a wearstrip to the outside.

Choosing the Right Size

Match the inside diameter of the hose to the outlet on your fan, blower, or HVAC unit. Common ventilation setups run 8", 12", or 16" ID, but confined space and event setups often need smaller 6"-8" runs. On length, order slightly longer than the straight-line distance to account for bends, sag, and flex at connection points. If you are running multiple lengths together, plan for clamp and cuff connections at each joint.

Single-ply yellow neoprene coated polyester fabric hose reinforced with a spring steel wire helix.

Features:
• Ideal for moving large volumes of air in portable or permanent ventilation/exhaust systems
• Great compressibility
• Retractability allows for convenient storage & easy transport in a fraction of its fully extended length
• Listed as UL 94V-0 flame retardant
• Shown with optional cuff

Hose Specifications: View, Print, or Download

Applications

The Springflex SD Duct Hose is part of our selection for these applications: