VIVOSUN 4 in. x 25 ft. Aluminum Flexible Dryer Vent Hose WITH 2 Clamps for HVAC Ventilation (2-Pack)

The VIVOSUN 4 in. 25 ft. Aluminum Dryer Vent Hose is used for exhaust fan applications to move and deliver air, which increases airflow and eases connections. It is made of heavy-duty aluminum foil laminated and PET for durability. 3-layer design with flame-retardant coating is resistant to corrosion and temperature variations. The hose is super flexible and super simple to set-up. With 2 bonus metal screw clamps, it easily slides right onto the duct fan, vent exhaust, carbon filter or light reflector and tightly affixes to the joint.