HONGUAN(Hon&Guan) Window Seal 400 cm for Mobile Air Conditioners, Double Zip, Heat Insulating, Waterproof, Abrasion-Resistant, Suitable for Window Seal, Air Conditioning, Roof Windows, Casement Windows backdraft-damper Installation for Duct Fan Serves

Installation for  Duct Fan Serves as the flexible link between an inline duct fan and existing ductwork

The dryer duct is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape

3 Inch Round Soffit Vents Duct Connector Connects two or more ducts securely

Semi Rigid Vent Hose Semi‑rigid metal duct combines the airflow efficiency and lint resistance of rigid ducting with moderate flexibility

The Mixed flow duct fan is constructed with durable PP material

HONGUAN(Hon&Guan) Window Seal 400 cm for Mobile Air Conditioners, Double Zip, Heat Insulating, Waterproof, Abrasion-Resistant, Suitable for Window Seal, Air Conditioning, Roof Windows, Casement Windows backdraft-damper Installation for Duct Fan Serves