VIVOSUN 8 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation w/Two Stainless Steel Clamps

Ducting Material: High-quality aluminum (High Temperature Resistant & Corrosion Resistant & Long Lasting); Clamps Material: Stainless steel (Rustproof & Corrosion Resistant & Heavy Duty). Ducting Feature 1: Three-layer Thickness (Aluminum Foil + PET + Aluminum Foil): Flame-retardant coating. Thermal Endurance: Temperature range from -22 to 266 Fahrenheit. Ducting Feature 2: Built-in steel wire for reinforcement and long lasting performance. Ducting Feature 3: 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, Grow Rooms, Grow Tents, etc. Free pair of 8-Inch stainless steel clamps Dimension: Duct Length: 25 feet; Duct Diameter: 8 inch.