Double Sided Aluminum Air Duct 4" x 25ft

Description:

• Ducting Material: High-quality Aluminum (High Temperature Resistant & Corrosion Resistant & Long Lasting)
• Thermal Endurance: Temperature range from -22 to 266 Fahrenheit.
• Flexible length for exhaust fan blower / inline fan; quick and easy to set up.
• Application Scenarios: Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc.
• 4" x 25Ft
• 102mm x 8m