iPower 4 inch 8 feet Non-Insulated Flex Air Aluminum Foil Ducting with Clamps for HVAC Ventilation/Grow Tents/Dryer Rooms/House Vent, Silver
- 4 inch ducting feature: Flexible length for inline fan.
- when not in use, it takes up little space. Built-in steel wire for reinforcement and long lasting performance.
- Easy installation: Flexible length for exhaust fan blower/inline fan. 1 pair of 4 inch metal clamps made from stainless steel.
- Fire proof coating ducting: Flexible ventilation ducting made from high-quality flame-retardant aluminum. Built-in corrosion-resistant wire helix for reinforcement and lasting performance.
- Thermal endurance: Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). Note: although the ducting is easy installation, violent installation is prohibited.
- 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.