MARS HYDRO 6 Inch Inline Fan with Variable Speed Controller, Adjustable Inline Duct Fan 402 CFM Quiet & Efficient, Ventilation Exhaust Fan for Grow Tents, Hydroponics, Cooling Booster

EFFECTIVE GROW ROOM VENTILATION: MARS HYDRO inline fan with variable speed controller is designed to ventilate grow tents, which can adjustable 0%-100% airflow, transfer heating/cooling

EFFECTIVE VENTILATION: MARS HYDRO 6-inch inline duct fan, featuring variable speed control, simplifies adjusting airflow to maintain ideal temperature and humidity in your grow room for optimal plant growth

EHIGH-QUALITY CONSTRUCTION: This ventilation exhaust fan features a quiet 32dB-A noise level, an EC motor for longevity, and a mixed flow design delivering 350CFM airflow at 3000 RPM for effective air circulation in your growing space

EASY INSTALLATION AND MAINTENANCE: MARS HYDRO inline duct fan features removable duct ends and locking tabs for simple installation and maintenance. With a 4.9-foot cord and lightweight design, it's easy to carry and transport

COMPACT AND DURABLE: 6-inch Inline Ventilation Fan measures 12.4 x 8.8 x 8.8 inches, weighs 5.8 lbs, and features dual ball bearings for reliable, durable operation in grow room ventilation. MARS HYDRO offers 24-hour support for any questions