The CLOUDLINE PRO T10 in a performant inline duct fan system that works to circulates fresh air, transfers heating and cooling and cooling AV closets. The 10’’ duct size is ideal for grow tents, rooms, racks, cabinets and closets, performing without any impact on the level of noise. Built to last, the PWM-controlled EC motor is both quiet and energy-efficient even in environments where air flow is limited.The dual ball bearings rated at 67,000 make this ventilation system extremely durable for long-term applications. With a smart controller compatible with all UIS controllers with intelligent programming, the CLOUDLINE PRO T10 is a great choice for highly optimized growing setups. The backup memory integrated feature is an asset for those who live in regions prone to power cuts.