Automatic Booster Duct Fan, Inline Fan with Pressure Switch, 4-Inch - AC Infinity

Your source to create smart growing systems with components including advance grow tents, inline fans, clip-on fans, LED grow lights, and UIS™ controllers.

How to Install a Furnace Booster Fan on the Cheap : 8 Steps - Instructables

Inline Booster Duct Fan 6” 275 CFM with Speed Controller

Toolazy Quiet 8” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan Using for Heating Cooling Booster, Grow Tents, Hydroponics, Home use Ventilation and Exhaust Blower : Tools

* Designed to quietly ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, and cool AV closets. * Features the same build quality

CLOUDLINE A4, Quiet Inline Fan with Speed Controller, 4-Inch

In-Line Duct Booster Fan Product Video

Features a highly intuitive differential pressure switch that senses changes in your ducting to automatically operate its on/off activation. It also allows for mounting in any direction making it possible to direct airflow vertically horizontally or diagonally.

AC Infinity Automatic Booster Duct Fan, Inline Fan with Pressure Switch, 4-Inch

Description Features Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors. Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance. Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.

AC Infinity Cloudline T6 Quiet 6 inch Inline Duct Fan with Temperature Humidity Controller

The AC Infinity Cloudline Lite A4 4 Duct Fan with Speed Controller is a high-quality ventilation exhaust fan designed for various applications. It is perfect for quietly ventilating grow tents, transferring heating or cooling to rooms, and cooling AV closets. This fan features a mixed flow design and an EC-powered motor, ensuring a truly quiet and energy-efficient performance.

AC Infinity Cloudline Lite A4, Quiet Inline Fan with Speed Controller, 4-Inch

* Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets. * Features a wired 10-speed

CLOUDLINE PRO S12, Quiet Inline Duct Fan System with Speed Controller, 12-Inch

Inline Booster Duct Fan 6” 275 CFM with Speed Controller

AC Infinity Cloudline T12 Quiet Inline Duct Fan System with Temperature and Humidity Controller 12

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RAXIAL S8, Inline Booster Duct Fan With Speed Controller,, 42% OFF