iPower 6 inch 16 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation, 2 Pack

Specs: material: Aluminum foil + PET; size: 6inches (diameter) x 16feet (length) when fully extended. Temperature endurance range from 0 ~ 185F. (-18 ~ 85). Applications: kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake, exhaust and light fixture cooling), bathrooms (smell and moisture exhaust), grow tents, etc. Ducting feature: built-in steel wire for reinforcement and long lasting performance. Flexible length for inline fan; when not in use, it takes up little space. Fireproof coating: flexible ventilation ducting made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance. Note: although the ducting is easy installation, violent installation is prohibited. With 2 pair of 6inch metal clamps made from stainless steel.