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.

Tjernlund LB2 Dryer Duct Booster Fan

Raxial S4 - Inline Duct Booster Fan with Speed Controller 4 - Brew & Grow Hydroponics and Homebrewing Supplies of Chicagoland

iPower Smart Ventilation Inline Fan 6 Inch with Temperature Humidity Controller, WiFi App, Voice Control with Alexa, 25 Feet Ducting for Grow Tent, Quiet : Patio, Lawn & Garden

* 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 S4, Quiet Inline Duct Fan System with Speed Controller, 4-Inch

VENTS-US 162 CFM Dryer Booster Fan with 4 in. Duct VENTS VK 100 PS - The Home Depot

AC Infinity AIRTAP T4 120 CFM 4 in. x 10 in. Quiet Register Booster Fan with Thermostat Control, Heating Cooling AC Vent AC-RBF4-W - The Home Depot

In-Store Pickup Only An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Features the CLOUDLINE LITE inline fan with speed controller, delivering silent and efficient performance. Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow.

AC Infinity Air Filtration Kit 4”, Inline Fan with Speed Controller, Carbon Filter & Ducting Combo

Do You Need a Duct Booster Fan?

VENTS-US TT 100 4 inch Inline Fan for Ducting with High Static Pressure Application - Ideal Solutions for Multi-Purpose Supply or Exhaust Use in