VENTILATION DUCTING & ACCESSORIES

Evenair Diffusion Duct

Move hot or cold air through tents, long hallways, and large rooms.

Versatile and reusable diffusion duct

Made from high-strength, lightweight white polyethylene (PE) fabric, this duct is perforated with 2” vent holes every 48” at 4 and 8 o’clock positions.

It's ideal for moving hot or cold air evenly through tents, longer hallways or large rooms. The brass grommets every 24” allow for overhead suspension.

And Evenair Diffusion Duct can be connected to any air unit using its sewn-in grommets, velcro, or belted cuff collars. End caps are also available to block off the duct run.

Features

  • High-strength, lightweight, fire-retardant (FR) white PE fabric

  • Water-repellent and mold/mildew resistant

  • 2” vent holes every 48” to disperse air evenly over larger spaces

  • Sewn-in brass grommets every 24" for overhead applications

  • Belted-cuff/Velcro collars for easy connection

  • End caps also available to block off the duct run

  • Custom Options Available

Size (Diameter)
12” - 20’
Size (Length)
25' or 50'
Temperature Rating
–22°F to 200°F (–30°C to 93°C)

FAQ

Frequently Asked Questions

BENEFITS

GEAR POINTS

Reusable, lightweight, flexible, and versatile enough to be connected anywhere on your worksite.

Protect

Vent hot or cold air through longer applications improving airflow and air quality, especially over long runs.

Withstand

PE fabric with 2” perforated holes in the 4 and 8 o’clock positions every 48” for even air circulation.

Resist

Flame resistant, water repellent, mildew resistant, UV resistant.

Fit

Includes sewn-in grommets for overhead applications.

Perform

Connect to any air unit with the versatile belted-cuff/Velcro collar and optional end caps.

SKU TABLE

EVENAIR DIFFUSION DUCT

ITEM NO.
PRODUCT DESCRIPTION
DIAMETER
LENGTH
409258
Duct with Belted-Cuff / Velcro Collar
12"
25'
409259
Duct with Belted-Cuff / Velcro Collar
12"
50'
409261
PE End Cap with Velcro Collar
12"
409264
Duct with Belted-Cuff / Velcro Collar
16"
25'
409265
Duct with Belted-Cuff / Velcro Collar
16"
50'
409266
PE End Cap with Velcro Collar
16"
412143
Duct with Belted-Cuff / Velcro Collar
20"
25'
412144
Duct with Belted-Cuff / Velcro Collar
20"
50'
412145
PE End Cap with Velcro Collar
20"

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