Super Vac 16x20AD Spiral Ventilation Ducting

16" x 20' Duct with Belted Cuff, Adapter & Carry Bag

Super Vac offers a variety of spiral ducts and L-shaped ducts to maximize fan ventilation. These durable, long-lasting ducts are ideal for moving large quantities of air into hard-to-reach places using positive or negative pressure. 

Super Vac’s standard spiral duct comes with a built-in storage bag for easy transportation. Hot-melt wear strips cover the helix for added durability up to 250 degrees F.