MicroMall Quiet 6" Inline Duct Fan 405 CFM Ventilation Exhaust Fan EC Motor and 0-100% Variable Speed Controller for Heating Cooling Booster, Grow Tents, Hydroponics — Open-Box, 20% Off

HIGH-PERFORMANCE 405 CFM INLINE DUCT FAN: The Toolazy 6 inch inline fan delivers powerful 405 CFM airflow, ideal for grow tent ventilation, basement air circulation, and HVAC duct boosting in spaces up to 200 sq ft. The EC motor operates at 31 dBA, keeping your environment undisturbed while providing efficient air exchange for 4x4 to 5x5 grow tents 0-100% VARIABLE SPEED CONTROLLER INCLUDED: Take full control of your airflow with the included external knob speed controller. Adjust fan speed seamlessly from 0 to 100% with zero hum or electrical noise via PWM control. Ideal for grow tents, grow rooms, hydroponics systems, basements, bathrooms, and HVAC duct boosting applications MULTI-USE EXHAUST FAN AND VENT BOOSTER: Use as an inline exhaust fan for odor removal, a duct booster fan for HVAC and dryer vent systems, or a fresh air intake fan for bathrooms, kitchens, and laundry rooms. Dual sealed ball bearings support continuous 24/7 operation with dependable heavy-duty performance for residential and commercial ventilation COMPLETE VENTILATION FAN KIT - EASY INSTALLATION: Package includes the 6 inch inline duct fan with 0-100% variable speed controller, 4.9 ft power cord, and mounting hardware. Connects to standard 6 inch round ductwork and is compatible with 6 inch carbon filters. Suitable for grow tents, attics, workshops, garages, crawl spaces, and commercial ventilation setups. ETL Listed for safety ENERGY-EFFICIENT EC MOTOR FOR LONG-TERM USE: The advanced brushless EC motor with PWM control delivers 3000 RPM at only 60W power consumption, saving up to 50% on energy costs. Dual ball bearings are rated for 40,000+ hours of continuous operation. The corrosion-resistant housing and mixed-flow impeller design maintain strong airflow even in high static pressure duct systems. Universal 110-240V voltage for worldwide compatibility

MicroMall 6 inch duct fan with fuselage knob speed regulation regulation

An inline duct fan with flexible speed control designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets.

Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. Contains an EC-motor with PWM-control for a quiet and energy-efficient performance.

Complete kit includes one duct fan unit, AC power plug, variable speed controller,two conduit clamps and required installation hardware.

100% controllable silent EC motor

The fan body integrates a 0-100% variable speed dial, which is a continuously variable dial controller, allowing you to select any speed without any hum or noise.

Compared with AC fans, its power is reduced by 40-75%, thus providing unprecedented airflow.

These motors are controlled by a computer chip on the board, allowing precise speed adjustment without wasting energy and heat.

Quiet and Energy Efficient Design

Features an EC-motor that is controlled using PWM (Pulse Width Modulation). This technology enables motors to be able to run smoothly at extremely low RPM speeds without generating additional heat or noise.

In addition, the duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles. This gives it a high static pressure rating, enabling it to deliver airflow even in applications where air movement is being restricted.

The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction.

The unit is IP44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments.