iPower 4 Inch 190 CFM Inline HVAC Vent Blower Fan with 4″ Air Carbon Filter 25 Feet Ducting Combo Set for Grow Tent Ventilation, Silver

Inline Fan: Size: 4 inches; Voltage: 110V; Frequency: 60Hz; Power: 60W; Air Velocity: 190 CFM; Speed: 2600 RPM; Noise: 65dB.
Air Carbon Filter: Air Flow: 200 CFM; Dimensions: 4 inches Flange Ducting x 12 inches Length. 1050 + IAV Australian RC412 Activated Carbon. 50mm Carbon Layer of Thickness for Higher Absorption and Performance.
Ducting: 4 inches (Diameter) x 25 feet (Length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). Two pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan.
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.
Package Includes: 1 x 4 inches 190 CFM Inline Duct Ventilation Fan; 1 x 4 inches Air Carbon Filter; 1 x 4 inches 25 feet Ducting with 2 Clamps.
Power source type: Corded Electric