4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration. 4 Inch 1050+ IAV Australia Charcoal Filter: One of the world’s most absorbent carbon available; Dimensions: 4 Flange Ducting x 12 Length; Reversible flange. 4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 185F. -18C 85C. Fan Speed controller: Variable Speed OFF HIGH medium low. To avoid the risk of burning out the fan motor controller does NOT adjust below 50%.
- 4 in. 118 CFM Duct inline fan blower: composite fan blades and center hub which reduces noise and vibration.
- Fan speed controller: variable speed off high medium low to avoid the risk of burning out the fan motor controller does not adjust below 50%.
- Add style and texture to your space by selecting this iPower Inline Fan Filter Ducting with Speed Controller and Temperature Humidity Monitor Black.