PETFLEX non-insulated polyester flexible air ducts are specifically produced for low and medium pressure heating, cooling, ventilation on and air conditioning systems.

Airtight PETFLEX non-insulated polyester flexible air ducts are produced from multi layer polyester, strengthened with high tension hard steel spring wire. 

 PETFLEX non-insulated polyester flexible air ducts are highly elastic and flexible. They can be easily fitted to circular or oval connectors.