hot sale aluminum swirl air diffuser for ventilation
Model No.: SCD-VA
Features: frame is made of high quality aluminum profile blades are made of aluminum sheet by one piece stamping core is removable to allow for better installation and maintenance opposed blade damper optional color RAL 9010,9016,or Anodized size: different size, customized made Contact us if you need more details on Evaporative Air Cooler. We are ready to answer your questions on packaging, logistics, certification or any other aspects about air diffuser、Air Duct Gasket. If these products fail to match your need, please contact us and we would like to provide relevant information.