4 Inch x 8Ft Flexible Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation

Description
Wide applications: Kitchens, bathrooms, greenhouses, grow rooms, grow tents, etc.
Ducting size: 4 inches (diameter) x 8 feet (length) when fully extended
Thermal endurance: Temperature endurance range from 0 - 185°F. (-18℃ - 85℃)
Easy installation: 1 pair of 4 inch metal clamps made from stainless steel. Flexible length for exhaust fan blower/inline fan