General flexible duct is one of the most popular products of Flexirun Company. This air duct, due to the type of insulation used in it, as well as the resistant PVC coating, is used in most of the industrial systems, air transfer and evacuation, in heating and cooling systems, air conditioning in commercial and domestic complexes, hotels, hospitals, and laboratories.

Some advantages of general flexible ducts are completely integrated and occupy the least possible space during installation and operation, no moisture absorption and penetration, no dust in the environment and high flexibility. The insulation used in this air duct prevents the loss of thermal energy due to its low heat transfer coefficient and is completely cost-effective. The standard length of general flexible ducts