Inline Fans

Use inline fans, also known as duct fans or duct booster fans, to intake and exhaust air out of your grow environment to manage temperature and humidity.

112 products

Inline Fans

Inline fans keep your grow room at the right temperature and humidity to keep your plants strong and ward off pests. A gentle breeze from an oscillating fan over your plants can help stiffen your plant's main stalk, making it better at holding its flowers and fruits without falling over. Bugs also hate wind, so keep that fan moving over the leaves to keep pests from setting up shop....

Powerful Duct Fan Performance, Precision Control, and More

The models we stock are engineered for efficiency, offering high static pressure ratings to deliver steady, reliable air movement through grow tents, ventilation ducting, carbon filters, and cooling systems.

Models such as the AC Infinity CLOUDLINE and RAXIAL series include intuitive speed or smart thermal controllers for fine-tuned automation over temperature, humidity, and airflow. Options such as the Vortex S-Line and Common Culture Stealth systems can lead to a quiet setup while maintaining airflow power.

For Different Exhaust Applications

Choose from a wide selection of commercial-grade and home grow-compatible duct fans. Our ventilation supply includes 4” to 16” models, CFM capacities from 200 to 2300+, and popular brands including Can-Fan Max, AC Infinity, Vortex, QuietCool, Ruck, Fantech, Common Culture, and Phat Fan.

Whether you're outfitting a whole house, greenhouse, or single grow tent, we have the right exhaust applications that fit your footprint.

Quick Ventilation Supply

At GrowersHouse, you get access not just to a huge inventory of powerful yet quiet fans, but also to speed, support, and savings. Our free shipping offer spans the lower 48 states, eliminating surprise costs and helping you stay on budget while upgrading the fans in your ventilation system.

Take advantage of our Will Call pickup in Tucson or Phoenix, where in-stock inline fans can often be ready within one hour. Commercial operators, contractors, and home growers alike count on us for dependable fans, reliable fulfillment, and expert service.

Find the Right Inline Fan for Your Grow

From entry-level booster fans to commercial-scale airflow systems, GrowersHouse carries every kind of inline fan you need to build or expand your grow room or greenhouse.

Browse our full range of inline fans and ventilation kits to take your grow to the next level, because reliable airflow solutions support bigger yields and stronger plants.

Frequently Asked Questions

What is the difference between an inline fan and a standard exhaust fan?

An inline fan is installed inside the ducting system, while a standard exhaust fan is usually mounted on a wall or ceiling. Inline fans offer more discreet and flexible airflow control.

Are inline fans noisy?

Noise levels vary by fan model and brand, but many inline fans are designed to operate quietly, especially those with insulated or acoustically treated housings.

Do inline fans require maintenance?

Yes, occasional cleaning of the fan blades and housing ensures optimal airflow and longevity. Always disconnect the power before maintenance.