Inline Duct Exhaust Fans
Inline duct fans are versatile, space-saving ventilation solutions ideal for residential, commercial, and industrial use. Whether you need to remove heat, fumes, or dust, or bring in fresh, clean air, these fans can be mounted in any position to meet your specific needs. At Industrial Fans Direct, we offer a carefully curated selection of high-quality inline duct fans at unbeatable prices. With expert, pressure-free support from our non-commissioned team, you can shop with confidence and get the performance you deserve.
Tube Axial Direct Drive Shop All Now
Direct drive tube axial inline fans may be the chosen if looking for a duct fan for a tighter space, lower maintenance than a belt drive unit, or a lesser cost for moving air in or out of a space. These inline fans are for moving clean, dry air in and out of your building through ductwork.
Tube Axial Belt Drive Shop All Now
Belt drive tube axial inline fans are quieter than direct drive units and have the benefit of keeping the motor out of the airstream of the fan. Belt driven units are well suited for exhausting hot or contaminated air out of your space.
Tube Axial Wet Environment Shop All Now
The belt drive tube axial wet environment fan is used in areas where moisture or water mist may be present in the atmosphere. These inline duct fans special sealed bearings and totally enclosed motors that allow the fans to work continuously without defect or down time for repairs. Further, the aluminum propellers and industrial grade powder coated housings resist rust and corrosion.
Square Duct In-Line Shop All Now
Centrifugal square inline fans compact design and easy access for maintenance make it the right choice for tightly designed ductwork layouts. Their square dimensions readily fit to square-shaped duct runs, and their centrifugal impeller can handle high static pressure loads.
Multi-Purpose Shop All Now
Need powerful, reliable airflow? Our Multi-Purpose Inline Duct Exhaust Fans are the workhorses of air movement. These high-efficiency axial and centrifugal fans connect directly to your existing ductwork to remove stale air, control temperature, and maintain ideal humidity levels. Perfect for grow rooms, commercial buildings, and HVAC systems, these quiet inline fans deliver superior performance with energy savings you'll notice. Choose from variable speed controllers and installation accessories to fine-tune your airflow. Get clean, fresh air circulation exactly where you need it.
Anti-Radon Shop All Now
Anti-radon in-line duct fans are designed to mitigate radon gas in indoor spaces. Radon is a naturally occurring, radioactive gas that can seep into homes and other buildings through the ground. Anti-radon in-line duct fans work by drawing air from the basement or crawl space of a building, where radon gas is typically most concentrated, and exhausting it to the outside through a vent
Portable Tube Axial Shop All Now
Portable in-line duct fans are designed for temporary or mobile applications. These fans are typically used for spot ventilation in construction sites, workshops, and other temporary workspaces where a permanent ductwork installation is not practical.Portable in-line duct fans are lightweight and compact, and they can be easily moved from one location to another. They are typically designed to be plugged into a standard electrical outlet, and they may come with a flexible duct that can be attached to the fan for directing airflow.
Most Popular Inline Duct Fans
Our most popular inline duct fans combine high airflow performance with durability and versatility. Customers rave about Tube Axial Direct Drive fans for tight spaces and low maintenance, while Square Duct Inline models excel in high static pressure applications. Anti-Radon fans remain a favorite for improving indoor air quality, especially in basements and crawl spaces. Whether you’re boosting air circulation in grow rooms or ensuring energy efficiency in commercial spaces, these top-rated fans offer reliable solutions to match any air application.
Sizing & Spacing of Inline Duct Fans
Choosing the right size and spacing for your inline duct fan ensures proper air circulation and energy efficiency. Measure your space to determine airflow needs in CFM (cubic feet per minute) and consider the duct length and pressure ratio. For long duct runs, high static pressure fans, like the Centrifugal Duct Fan, deliver consistent airflow performance. Proper spacing reduces noise and prevents air delivery problems, making it easier to maintain balanced airflow across your system. With the right setup, you’ll boost air efficiency without a major system rework.
General Installation & Usage Instructions for Inline Duct Fans
Installing an inline duct fan is straightforward with the right tools and instructions. Start by securing the mounting bracket and ensuring the fan aligns with your ductwork. Use digital controllers or Variable Speed Controllers to customize airflow for your specific needs. For wet environments or high-temperature spaces, select ETL-listed fans with sealed bearings for longevity. Whether you’re installing a duct booster for fresh air in grow rooms or a ventilation fan for a long run, follow the provided guidelines to ensure efficient operation and energy savings.
Why Choose Industrial Fans Direct for Inline Duct Exhaust Fans?
Industrial Fans Direct stands out with its curated selection of over 15,000 quality air movement products. We are a factory authorized dealer and back all the products we sell with full warranties. Our non-commissioned sales staff ensures honest advice, helping you find the perfect fan for exhaust applications, air heating, or boosting air circulation. With competitive pricing, expert support, and no hidden fees, we make it easy to improve your indoor air quality with confidence.