iPower 8 Inch 500 CFM Inline Fan with Speed Controller Air Carbon Filter 25 Feet Ducting and Temperature Humidity Monitor for Grow Tent Ventilation

8 Inch 500 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration.8 Inch Filter: Dimensions: 8" Flange Ducting x 20" Length; Reversible flange. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.8 Inch 25 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).Fan Speed Controller: Variable Speed, OFF, HIGH, MED, LOW. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.Multi-functional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.

iPower 8 Inch 500 CFM Inline fan with Speed Controller Air Carbon Filter 25 Feet Ducting and Temperature Humidity Monitor for Grow Tent Ventilation