These high-strength fiber-reinforced PVC duct hoses resist moisture, UV rays, ozone, and oils. They are suitable for use in industrial and commercial vacuum cleaner, industrial machinery ventilation and cooling, bilge pumps and bilge ventilation, driver ventilation, PAPR, and pellet transfer applications. They can also be used as conduit to cover and protect cables. These hoses are used in the marine, municipal, plastics-processing, and transportation industries.These duct hoses are primarily used to blow, vacuum, or exhaust dust. Some types of this duct hose may also be used for moving other materials, such as fumes. The smaller a duct hose's bend radius, the more flexible the hose is. Duct hoses for dust are sometimes known as dust-collection hoses or dust hose.

Industrial Ducting Hose, Hose Inside Dia. 4 in, Hose Length 25 ft, Hose Tube Material PVC, Hose Reinforcement Type Helix, Hose Reinforcement Material Fiber, Hose Color Grey, Vacuum Rating 18.00 in Hg, Max. Working Pressure @ 70 F 14 psi, Temp. Range -20 Degrees to 150 Degrees F, Bend Radius 3.3 in