Wall-Mounted Exhaust Fans

Keep your environment safe, cool, and productive with our wall-mounted exhaust fan collection, also known as through-the-wall exhaust fans. Designed for businesses prioritizing air quality and temperature control, these fans reduce heat, odors, and airborne contaminants for reliable cooling and ventilation in any facility. From quiet belt-drive models to low-maintenance direct-drive options, we offer configurations to suit any commercial or industrial need.

At Industrial Fans Direct, you'll find factory-authorized products from top brands, a wide selection of fans and accessories in stock and ready to ship, expert advice without sales pressure, and a Low Price Guarantee.

Shutter Mounted Shop All Now

Move air out. Keep rain, debris, and pests out. A louvered exhaust fan does both. Whether you’re cooling a warehouse, ventilating a factory, or keeping a barn fresh, these industrial exhaust fans with louvers get the job done. Built for durability, each shutter exhaust fan opens and closes automatically, preventing unwanted elements from sneaking in. Choose from a variety of sizes and speeds to fit your space.

Panel Mounted Shop All Now

Panel mounted wall exhaust fans attach directly to a wall surface without requiring a separate mounting cabinet, making them a compact and powerful solution for removing stale air, heat, fumes, and moisture from industrial and commercial spaces. This style of wall fan features a streamlined design well-suited for tight installations or areas with limited access, and this collection includes models built for warehouses, manufacturing plants, agricultural buildings, and large workshops where consistent airflow is critical. With over 20 years of ventilation expertise, Industrial Fans Direct offers the trusted brands and technical guidance facility managers and procurement specialists need to find the right fit for their application.

Cabinet & Box Mounted Shop All Now

Cabinet Mounted Wall Exhaust Fans are encased within a box type cabinet for deeper or thicker thru-wall applications. While offering a different wall mounting option, these fans still serve the same purpose of exhausting or removing hot, stale and or contaminated air from the work space. Exhaust shutters and rear guards can be added to the cabinets if needed.

Slantwall, Cone & Cylinder Shop All Now

Slantwall, cone, cylinder, and fiberglass wall exhaust fans are engineered for high-performance ventilation in demanding environments such as horticulture, agriculture, indoor pool buildings, and facilities with corrosive or caustic air. Available in both belt drive and direct drive configurations, these wall-mounted industrial fan solutions deliver powerful airflow thanks to cone-style housings and optimized blade designs.

Corrosion Resistant Shop All Now

Corrosion resistant wall exhaust fans provide durable ventilation for facilities where moisture, chemicals, and harsh conditions would destroy standard equipment. Chemical plants, laboratories, agricultural buildings, food processing facilities, and other commercial or industrial settings rely on these industrial wall fans when air movement equipment faces exposure to corrosive gases, vapors, or liquids. This collection features fiberglass, aluminum, stainless steel wall fans, and coated steel models built to withstand aggressive environments while delivering consistent airflow. Options include variable speed controls, automatic shutters, and explosion proof motors to meet specific performance requirements across a range of sizes and configurations. Industrial Fans Direct offers expert selection support and competitive pricing backed by more than 20 years of ventilation industry experience.

Filtered Shop All Now

Filtered wall exhaust fans trap dust, debris, and other airborne particles before venting air out of a space, making them essential for environments where contaminants cannot be released into the outside atmosphere. Paint booths, wood shops, grinding rooms, welding facilities, and foundries commonly rely on these units to maintain compliance and protect surrounding areas. Industrial Fans Direct offers a complete selection of filtered wall fans for these demanding applications, backed by over 20 years of ventilation expertise and direct relationships with leading manufacturers.

Versatile Mount Shop All Now

Versatile mount wall exhaust fans can be mounted in a variety of different ways, depending on the specific needs of the application. One of the key advantages of versatile mount wall exhaust fans is their flexibility in mounting either vertically or horizontally. These fans are designed to be mounted on a wall, ceiling, holding tank vent, rail car, shipping container or nearly anywhere else. This makes them ideal for use in a wide range of applications, from commercial and industrial settings to residential homes.

Exterior Mount Shop All Now

Exterior mount wall exhaust fans are a type of ventilation fan that are designed to be installed on the exterior wall of a building to provide air movement and ventilation. They are commonly used in commercial and industrial settings, such as warehouses, manufacturing facilities, and restaurants, where there is a need to remove heat, smoke, fumes, or other airborne contaminants. Exterior mounted wall exhaust fans come in a variety of different styles and are typically attached to ductwork inside your space.

How to Choose the Right Wall Exhaust Fan

Every wall fan on this page moves air the same basic way, but a few key specs determine whether it's the right fan for your space:

Airflow (CFM). Sizing starts with cubic feet per minute, based on room volume and how many air changes per hour your space needs. Light-duty spaces may need as little as 0.06 CFM per square foot, while hot or contaminated environments can require 1+ CFM per square foot. Use our CFM calculator chart to get a target range before you shop.
Fan design. Axial (propeller) fans push air straight through the wall and are the standard choice for general ventilation. Centrifugal fans discharge air at a 90-degree angle and keep the motor out of the airstream, the better choice for grease-laden kitchen exhaust or other dirty air.
Drive type. Direct-drive fans are compact, low-maintenance, and cost-effective for most standard applications. Belt-drive fans run quieter and typically hold up better under continuous, heavy-duty use.
Environment. Standard steel works for clean, dry air. Fiberglass, aluminum, and coated-steel models are built for moisture, chemicals, and corrosive fumes. Filtered options with a replaceable filter are required anywhere particulate can't be released outside.
Power supply. Smaller fans typically run on single-phase power; larger, high-CFM industrial units often require three-phase.
Mounting depth. Panel-mounted fans sit flush against thinner walls; cabinet/box-mounted fans are built for thicker walls and larger, heavier-duty installations.
Controls & accessories. A thermostat lets the fan cycle on and off automatically as temperature changes, which is useful for unattended cooling in warehouses, attics, and equipment rooms. Speed controls, guards, hoods, and shutters are also available as accessories for most models.

Still unsure? Our Fan Finder tool will match you to the right model based on your answers. No guesswork required.

Shop by Type

Shutter Mounted - Move air out while keeping rain, debris, and pests out. Automatic louvered shutters open when the fan runs and close when it stops, making these a go-to for warehouses, factories, and barns. Available in a range of sizes and speeds.

Panel Mounted - Attaches directly to the wall without a mounting cabinet, a compact, powerful option for tight installations or limited-access areas. Common in warehouses, manufacturing plants, agricultural buildings, and large workshops.

Cabinet & Box Mounted - Encased in a box-style cabinet for deeper or thicker wall applications. The cabinet also maintains proper spacing between the fan and back-draft damper, reducing turbulence and keeping outside air from leaking back in when the fan is off. Common in larger facilities needing high airflow and easy installation. Exhaust shutters, rear guards, and thermostat accessories can be added as needed.

Slantwall, Cone & Cylinder - Engineered for demanding environments like horticulture, agriculture, indoor pools, and spaces with corrosive or caustic air. Available in belt- and direct-drive configurations, with cone-style housings and optimized blades for powerful airflow.

Corrosion Resistant - Built for facilities where moisture, chemicals, and harsh conditions would destroy standard equipment: chemical plants, laboratories, agricultural buildings, and food processing facilities. Fiberglass, aluminum, stainless steel, and coated-steel models are available, with accessory options for variable-speed controls, thermostats, automatic shutters, and explosion-proof motors.

Filtered - Traps dust, debris, and airborne particles with a removable filter before air is vented outside. Essential for paint booths, wood shops, grinding rooms, welding facilities, and foundries where contaminants can't be released into surrounding areas.

Versatile Mount - Flexible mounting vertically or horizontally on walls, ceilings, holding tank vents, rail cars, shipping containers, and more. Ideal when your installation doesn't fit a standard wall opening.

Exterior Mount - Installed on the building's exterior wall and connected to interior ductwork, removing heat, smoke, fumes, and odors from warehouses, manufacturing facilities, and restaurants.

Most Popular Wall-Mounted Exhaust Fans

Customers love our Shutter Mounted fans for automatic louvered shutters that keep out pests and debris while delivering smooth general ventilation. For compact spaces, Panel Mounted fans deliver powerful performance without crowding your setup. When durability is key, Cabinet Mounted fans stand out for thicker walls and heavy-duty applications in hazardous locations.

Wall-Mounted Exhaust Fan Pricing

Whether you're looking for a low-maintenance Direct Drive Fan or a high-capacity Belt Driven Vent Fan, we've got you covered. Prices range from about $300 for basic models to over $5,000 for specialized industrial units. Size, CFM, drive type, and features like variable-speed controls or weatherproof shutters all affect where a fan lands in that range. Even an entry-level through-wall vent fan comes packed with value, and every model is backed by our Low Price Guarantee.

Why Choose Industrial Fans Direct for Wall-Mounted Exhaust Fans?

For more than 20 years, Industrial Fans Direct has supplied ventilation and heating equipment to customers across the U.S. and around the world. We specialize in working with mechanical contractors, engineers, electricians, facility managers, and commercial building owners to find the right air movement solution for the job, not just a sale.

12,000+ SKUs, no minimum purchase - find exactly what your application needs, in any quantity, with fans and accessories kept in stock for fast turnaround.
Non-commissioned sales team - our staff isn't paid to upsell you. You get honest advice and only the equipment you actually need.
Factory-authorized inventory - every product is backed by full manufacturer warranties.
Strong manufacturer relationships - built over 20+ years to keep pricing competitive and the order-to-delivery process smooth.
Free shipping on most orders, plus our Low Price Guarantee.

Need Help Choosing?

Not sure which model fits your application? Try our Fan Finder tool.
Size your airflow needs with our exhaust fan CFM calculator chart.
Have questions about an order or need expert advice? Contact our team.

Frequently Asked Questions

What's the difference between axial and centrifugal wall fans?

Axial fans move air straight through in a line and are best for general clean-air ventilation. Centrifugal fans redirect air 90 degrees and keep the motor out of the airstream, making them the safer choice for grease-laden or contaminated air, like restaurant kitchen exhaust.

How many CFM do I need?

It depends on your room's volume, required air changes per hour, and what's in the air (heat, moisture, fumes, grease). Run your numbers through our CFM calculator chart or use the Fan Finder tool for a model recommendation.

Should I choose belt drive or direct drive?

Direct drive is simpler, more compact, and lower-maintenance - a great fit for most standard applications. Belt drive runs quieter and is generally built for continuous, heavy-duty operation.

Do I need single-phase or three-phase power?

Smaller and mid-size fans typically run on standard single-phase power. Larger, high-CFM industrial fans often require three-phase - check your facility's electrical service before ordering, or ask our team.

Can these fans handle outdoor exposure or corrosive air?

Standard steel fans are built for clean, dry, indoor use. For coastal environments, chemical exposure, or high humidity, choose a corrosion-resistant model in fiberglass, aluminum, stainless steel, or coated steel.

What maintenance do wall exhaust fans need?

Inspect monthly for dust buildup, clean blades and shutters every few months, and replace or clean the filter on filtered models as needed. Check that shutters/dampers are opening and closing fully. Regular upkeep extends motor life and keeps airflow and cooling performance consistent.

What accessories are available for wall exhaust fans?

Most models can be paired with a thermostat for automatic temperature-based cycling, variable-speed controls, guards, hoods, back-draft dampers, and replacement filters. Ask our team which accessories fit your specific fan and application.