These neoprene-coated fiberglass duct hoses have smooth liners that provide maximum airflow and minimize friction loss. Neoprene-coated fiberglass duct hoses blow or exhaust hot air in applications such as pellet drying, pre-launch fuel venting, and Lav waste fume removal. These lightweight, flexible hoses are flame-retardant and self-extinguishing. They handle fumes at low pressures and moderately high temperatures, but they are not recommended for applications with continuous flexing, liquids, or abrasives.

Reinforced PVC (polyvinyl chloride) duct hoses are used for moving large volumes of air in chemical fume-removal, general fume-removal, and solvent-ventilation applications in the food-manufacturing, chemical-manufacturing, pharmaceutical, industrial woodworking, and plastics-processing industries. These hoses can also be used for low-vacuum applications on dust-cleaning equipment. These hoses resist damage from chemicals and moisture, and they are made from transparent material that lets users see what's in the tube. The hoses are highly compressible, which saves space when transporting them.

These thermoplastic elastomer (TPE) duct hoses are reinforced with a wire helix that provides strength and durability, preventing collapsing or kinking under pressure or vacuum. TPE duct hoses are lightweight, flexible, and durable for low-pressure exhaust and defroster applications. They resist abrasion, chemicals, moisture, ozone, and UV rays.