VIVOSUN Inline Duct Fan 8 Inch 740 CFM with Speed Controller, 8 Inch Carbon Filter and 25 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation

• Perfect Combination: Three-part system includes every part you need to get set up; It is primarily used in various air circulation and ventilation projects to move and transport air
• Powerful Inline Fan: Made of galvanized steel, the 6-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 440 CFM, with a noise level of just 50dB the maximum
• Premium Carbon Filter: Interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively
• Superior Carbon Quality: The carbon filter provides 100% air flow filter ability, such high-quality carbon makes the filter more durable; 4-layer filter system enables cleaner air flow
• Sturdy Ducting + 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls; PET core is sandwiched in layers of fire-retardant aluminum

VIVOSUN air ventilation system includes an inline fan, a filter, a ducting with two clamps, a pair of rope hanger. The fan is built in durable texture and runs smoothly and quietly. Tight and precise construction eliminates rattling and reduces wear and tear. The carbon filter uses Australian Virgin Activated Carbon which is of good quality and will last for long time. 4-layer filter system makes air flow cleaner. VIVOSUN air ventilation and filtration system will provide you better plant growing environment.