Black Bathroom Fans

Embrace the ultimate in ventilation and discover the difference Good Housekeeping’s Roman Decorative Bathroom Ventilation Exhaust Fan with Light and Night-Light can make in your home. Its modern design blends effortlessly into your space by adding a touch of elegance and sophistication. Featuring 110 CFM air movement at 3.0 sones, the Roman works its magic by removing pesky odors, moisture, and humidity to provide a clean, comfortable space. Installed over your bathtub or shower (with GFCI circuit) and wire the light and motor on the same or different switches; the Roman Decorative Bathroom Ventilation Exhaust Fan with Light and Night-Light was designed to provide convenience and style to your bathroom: transform your space with Good Housekeeping today!

It's the best-looking exhaust fan I've ever seen. Could be a bit brighter since it is the only lighting that we have in our water closet area.. April. US. Sun, 27 Sep 2026

Elevate your bathroom experience with Good Housekeeping’s Yorkshire Decorative Bathroom Ventilation Exhaust Fan with Light, designed with the utmost care and attention to detail. This fan effortlessly complements your existing décor, infusing your space with a touch of elegance and luxury. Featuring 80 CFM of airflow at 2.5 sones, bid farewell to excess moisture and unwelcome odors. The Good Housekeeping Yorkshire Decorative Bathroom Ventilation Exhaust Fan is here to transform your bathroom into the serene spa retreat you've always envisioned, offering you the indulgence you truly deserve!

It’s a beautiful fan in gold color. It’s quiet. Unfortunately the globe arrived broken and Wayfair was not able to provide a replacement.. Leigh. Buffalo, NY. Tue, 04 Aug 2026

Infuse a little radiance into your bathroom sanctuary by refreshing your outdated exhaust fan with Good Housekeeping’s designer-inspired Buckingham Decorative Bathroom Ventilation Exhaust Fan with Light & Night-Light! Featuring a vision of sophistication, this model comes in a variety of finishes - all powerful enough to remove unwanted moisture and odors from the air with 90 CFM of air movement at 2.5 sones. Good Housekeeping’s decorative bathroom exhaust fans will elevate your bathroom into a space where brilliance, elegance, and your unique style creates a relaxing resort for your comfort!

Looks so cute and works really well! I wanted something that didnt look like your typical ugly bathroom fan and this was perfect!. Sarah. Plainville, CT. Sun, 23 Aug 2026

Come with a sleek structure and functional design, this bathroom fan with light provides a practical ventilation solution for your home. Equipped with a powerful DC ball-bearing motor, our bathroom vent can operate at 100CFM to quickly eliminate fumes and ensure fresh air circulation. The adjustable LED lights with 3 color options to illuminate your bathroom and lend a cozy atmosphere. Create a more comfortable and enjoyable bathroom or laundry environment with this practical bathroom vent with light.

Good layout with great switches. Shariff. Thu, 30 Jul 2026

The Akicon round bathroom exhaust fan with light is HVI, ETL and Energy Star Listed certified and gives you a three-year warranty to ensure its utility and durability. This exhaust fan is available in a choice of airflow 110 CFM for 100 square feet of space and operates at 1.5 sones to ensure quiet operation and bring convenience to your life. In addition, it has four different colors of light to choose from, with star light main light and 2700K, 5W acrylic outer ring warm night light to meet your different needs, perfect integration into your home life, and easily solve the problem of moisture and odor removal in different atmosphere. Noise Level: 1.5 Sone Motor Power: 30W Box size: 15.55*15.55*11.22in

This fixture is simply gorgeous. We did have a problem with the lights at first because it was Blue not realizing when you switched the light switch on and off changes to four different settings. Blue, purple, white and bright white.. Joann. Levittown, NY. Wed, 09 Sep 2026

Introducing Good Housekeeping’s Sydney Bathroom Exhaust Ventilation Fan, the ultimate solution for maintaining a fresh and luxury ventilation solution for your bathroom oasis. This modern ring inspired design is a blend of aesthetic and functionality, featuring 110 CFMs and 2.0 Sones that ensures your bathroom remains fresh and odor free. Elevate your space with Good Housekeeping’s Sydney Bathroom exhaust fan, where innovation and style come full circle.

Wonderful product! Love the light and design.. Michelle. Tue, 28 Apr 2026

High Efficiency Bathroom Exhaust Fan:This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Nice and heavy. Haven’t installed it yet, but can’t wait. Will be a nice addition to my basement bathroom. Will probably get an electrician to take care of this one. Herman. Dorset, VT. Tue, 14 Jul 2026

Upgrade your bathroom ventilation with this 10-inch exhaust fan featuring a built-in 15W dimmable LED light. Designed for quiet operation at only 1.5 sones, this versatile exhaust fan provides effective airflow of 110CFM while adding stylish illumination. Perfect for spaces up to 110 sq. ft., it features a modern grille design and offers adjustable lighting temperatures for customizable ambiance.

This is a very nice sized exhaust fan. We live in a home built in 1969 and are replacing the exhaust due to too much moisture in our primary bathroom. We are hiring a professional to install and will update pics once completed.. Daphne. Davenport, IA. Fri, 26 Jun 2026

Have you encountered such problems? The kitchen fumes are too choking to open your eyes when you fry. Second-hand smoke can not be dissipated. The bathroom has an unpleasant odor. Or the formaldehyde in the newly renovated house does not dissipate for a long time. Our exhaust fan can help you exhaust fumes and odors and purify indoor air. This exhaust fan has 7 blades with greater suction and exhaust volume. The copper motor makes the exhaust fan operate more smoothly. Application This exhaust fan is suitable for ventilation in bedrooms, bathrooms, kitchens, living rooms, garages, offices, tool rooms, etc. 36h shipping.

Very quiet and well built. Ramon. Wed, 11 Dec 2024

Upgrade your bathroom with this versatile exhaust fan, combining powerful ventilation with ultimate comfort. The energy-efficient 40W DC motor delivers up to 160 CFM, clearing steam quietly at just 0.1 sones. Enjoy rapid, consistent warmth from the 1800W PTC ceramic heater with 5 temperature settings. A 13.5W LED panel offers three color temperatures, with a built-in memory function to recall your last setting. Designed for easy installation without attic access, this durable unit fits standard 10.8"x10.8" openings and includes a convenient wireless remote.

Got this light/fan/exhaust for my bathroom remodel. It is nice looking in my wet area!. Claudine. Arlington, TX. Fri, 19 Jun 2026

High Efficiency Bathroom Exhaust Fan:This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

This item was high quality, dimensions were accurate and shipped fast.. Robert. Harrison Township, MI. Mon, 06 Apr 2026

High Efficiency Bathroom Exhaust Fan:This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Installed this product very quiet does the job. Magaly. Lake In The Hills, IL. Tue, 22 Sep 2026

Update your bathroom atmosphere with the Tuscany Semi-Flush Decorative Series LED Bath Fan. Featuring an innovative, dimmable LED light panel with three adjustable color temperatures, you can fine-tune your lighting from the bright clarity needed for morning prep to a soft, soothing glow for a relaxing evening bath while operating at a whisper-quiet 1.5 sones. Customize the look with four finial finish options for the glass globe: Brushed Nickel, Oil Rubbed Bronze, Matte Black, and Matte Gold. Ideal for spaces up to 85 sq. ft.

Very nice exhaust fan with light, unable to use in my bathroom unfortunately.. Barbara. US. Thu, 20 Aug 2026

High Efficiency Bathroom Exhaust Fan：This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

This is a great vent fan, higher powered than what we had, and it really pulls the moisture out of the bathroom. It's a little louder than what we were used to but it makes great white noise for the bedroom on the other side of the wall.. Amanda. Chico, CA. Sat, 16 May 2026

Aero Pure's 100 cfm quiet energy efficient bathroom fan-in-a-can virtually disappears into the ceiling leaving only a recessed light in view. A decorative and practical lighting and ventilating solution. Low maintenance wipe clean ring trim mounts flush to the ceiling and matches with other decorative recessed lights. AP 100-RVL may be installed inside the shower when wired to a GFCI breaker and used with a par30l 75w (max) CFL. Light and fan may be wired separately. Bulb not included. Fan/light must use a 75w max par30, 14w max. Br30 led, or 75w max. Par30l (for use over tub/shower), or a gu24 kit (not included). Aero pure bathroom ventilation and lighting solutions- style. Performance. Energy efficiency.

sturdy build, fast shipping, well boxed. Anonymous. US. Tue, 05 Dec 2023

High Efficiency Bathroom Exhaust Fan：This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Seamless look. Multiple different level of lighting from brightest to dim. It is a little louder than I prefer. Easy to install.. Sami. Bradford, PA. Tue, 28 Jul 2026

This exhaust fan is powered by a high-grade copper wire motor with fast rotation speed and high airflow, which can provide you with extremely strong wind power to maximize ventilation and air change and maintain high efficiency. In addition, the pre-drilled holes and compact size make it easy for you to install. All in all, it is a good helper for ventilation in your home, such as the kitchen and bathroom.

It was exactly what I needed for the kitchen but arrived damaged. The return process was super easy though!. Anonymous. Sun, 16 Nov 2025

Designed specifically for modern homes and commercial kitchens, this exhaust fan efficiently eliminates cooking-related smoke, steam, and odors. It maintains fresh air, improves the kitchen environment, and pairs strong ventilation performance with a sleek look—meeting functionality while boosting space aesthetics. It provides an excellent ventilation for both homes and professional kitchens.

Solid, heavy duty in wall exhaust fan. Reminds me of “old school” kitchens and perfect addition to my mid-century styled beach condo.. Mary-brett. Raleigh, NC. Fri, 07 Nov 2025

Update your bathroom atmosphere with the Tuscany Semi-Flush Decorative Series LED Bath Fan. Featuring an innovative, dimmable LED light panel with three adjustable color temperatures, you can fine-tune your lighting from the bright clarity needed for morning prep to a soft, soothing glow for a relaxing evening bath while operating at a whisper-quiet 1.5 sones. Customize the look with four finial finish options for the glass globe: Brushed Nickel, Oil Rubbed Bronze, Matte Black, and Matte Gold. Ideal for spaces up to 85 sq. ft.

Quiet exhaust fan and does a great job clearing the bathroom while showering. Beth. GA. Mon, 06 Jul 2026

High Performance: 120V/60Hz, 72 W. The wall exhaust fan has a premium motor that maximizes airflow while reducing noise and power consumption. And the motor has thermal protection and permanent lubrication for security and easy maintenance.

I have not installed this unit yet however, it looks well made and substantial.. Anonymous. Sun, 12 Jul 2026

The Aero Pure low profile ABFS 0511 D Series fits 2” x 4” construction- a perfect solution when you don’t have a lot of space between joists. The quiet 0.4 Sones bathroom fan with adjustable 50-80-110 CFMs is engineered for continuous run and approved for installation in either the insulated ceiling or wall. The sleek low profile grille gives your bathroom an elegant updated look. Galvanized steel fan housing unit with black rust-resistant powder coat finishes and built-in backdraft damper. Oval 4” duct connector and quick-install brackets are included. Full six-year warranty. ETL is listed for wet application when used with a GFCI branch circuit wire, meets ASHRAE 62.2 national standards for achieving acceptable indoor air quality in typical residences, and is CA Title 24 compliant. AN Aero Pure fan is the ideal ventilation choice for any room in your house where moisture and stinky smells are a concern.

Silent clean modern looking exactly what I was looking for Now just have to see it action once my master bathroom is ready to use. Very happy thus far. Elena. Bonita Springs, FL. Sat, 30 May 2026

Akicon Bathroom Exhaust Fan with Light, 15W Dimmable 3CCT LED Light with 5W Night Light

Lights it up and sucks up the steam as advertised!. Robert. Houston, TX. Fri, 15 May 2026

Keep your bathroom fresh and dry with this ventilation fan. Pumps out 90 CFM of pure airflow, this exhaust fan efficiently removes humidity and the musty vibe that lingers after a steamy shower. Operating at just 1.5 sones, this bathroom fan ensures a quiet and peaceful environment without any annoying noise. Integrated with 3 color temperature options, you can create the perfect ambiance in your bathroom or laundry room by simply controlling the on/off switch. It is uniquely designed with a night light to guide you in the dark. Stop dealing with that sticky, stale air and make your home the ultimate oasis of freshness.

Works great when getting a hot shower or bath. It adds a little pop of modern to the standard ceiling exhaust fan.. Shelli. Mon, 13 Apr 2026

Give your bathroom a new look with their new square trim opening Fan-in-a-Can. Same great performance but now with a more minimalist look. Our quiet energy efficient 80 CFM fan combined with a decorator recessed light is a practical and efficient solution to your lighting and ventilating needs. Aero Pure AP 80-QVL is ETL Listed for wet installation with GFCI circuit wiring when used with a PAR30L 75W (max) CFL. Low maintenance wipe clean square trim mounts flush to the ceiling. Light and fan may be run separately. Bulb is not included. Fan/light must use a 75W Max. PAR30, 14W Max. BR30 LED, or 75W Max. PAR30L (for use over tub/shower). ENERGY STAR compliant with used with GU24 Kit. Permanently lubricated motor with built-in overload disconnect operates at 1.2 Sones. Corrosion resistant galvanized steel fan housing unit with built-in backdraft damper. INCLUDES anti-vibration mounting brackets expandable to 24” and 4-to-5” round duct connector for easy installation. Full SIX YEAR warranty. Aero Pure bathroom ventilation and lighting solutions- Style. Performance. Energy Efficient.

I like that unit. Thanks. Remi. Boucherville, QC. Mon, 24 Feb 2025

Kitchen Exhaust Fan for Everyday Ventilation:Keep your home or workspace fresh and comfortable with this exhaust fan. Designed for efficient ventilation, this ventilation extractor fan delivers strong airflow while operating at low energy. Ideal for kitchens, laundry rooms, garages, and other areas where reliable ventilation is essential.

eselente. Cesarin R. Fri, 23 Oct 2026

Akicon Bathroom Exhaust Fan with Light, 15W Dimmable 3CCT LED Light with Night Light

Love the 3 different settings. Great deal!. Steven. Las Vegas, NV. Wed, 15 Apr 2026

Enhance air quality and also add a contemporary flair to your bathroom space with this practical exhaust fan with light. This ventilation fan boasts a sleek and modern design, making it a perfect decorative accessory. Operating at 80 CFM with a noise level of just 2.0 sones, our bathroom vent is powerful enough to effectively remove unwanted odors while keeping noise to a minimum.

I love all the lighting options with this and love the low mood light but it does flicker.. Anonymous. Tue, 13 Oct 2026

High Efficiency Bathroom Exhaust Fan：This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Great upgrade, much quieter than the original. Doug. AZ. Thu, 08 Jan 2026

High Efficiency Bathroom Exhaust Fan:This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Designed to upgrade your home with a fresh and welcoming atmosphere, this exhaust fan features a powerful insert motor operating at 90 CFM and 1.5 sones, ensuring strong airflow with a low noise level. Choose from 3 integrated LED light options - soft white, bright white, or daylight to customize the ambiance according to your preferences. Enhancing safety during the evening hours, this bathroom fan is equipped with a 5W night light, providing gentle illumination without causing glare. With its modern design and advanced features, our ventilation fan is the perfect addition to any bathroom, offering both functionality and style.

Works as described. The fan is not very loud.. David. Sewell, NJ. Sat, 11 Jul 2026

Designed specifically for modern homes and commercial kitchens, this exhaust fan efficiently eliminates cooking-related smoke, steam, and odors. It maintains fresh air, improves the kitchen environment, and pairs strong ventilation performance with a sleek look—meeting functionality while boosting space aesthetics. It provides an excellent ventilation for both homes and professional kitchens.

Make work easier with the Fan-in-a-Can 80 CFM Bathroom Fan. It can be a decorative and practical ventilating solution for any bathroom.

I just received it and haven’t installed but like that it is small and that it looks like a light fixture. I will be putting it above my shower.. Jasmin. Los Angeles. Sun, 06 Sep 2020

Aero Pure's 100 CFM quiet energy efficient bathroom Fan-in-a-Can with Humidity Sensor virtually disappears into the ceiling leaving only a recessed light in view. A decorative and practical lighting and ventilating solution. Low maintenance wipe clean ring trim mounts flush to the ceiling and matches with other decorative recessed lights. AP100-RVL may install inside the shower when wired to a GFCI breaker and used with a PAR30L 75W max CFL. Light and fan may be wired separately. Bulb not included. Fan/light must use a 75W max. PAR30, 14W max. BR30 LED, or 75W max. PAR30L (for use over tub/shower), or a GU24 kit (not included). The integrated Humidity Sensor automatically responds to changes in humidity of the adjustable set point and takes all the guesswork out of how long to leave the fan on.

Works beautifully. There was some confusion at installation and our electrician installed a 3 gang switch and suggested we just leave the “humidity sensing switch” on permanently. Maybe there’s a better way?. Casey. Wilmington, NC. Fri, 15 May 2026

Ultra quiet bathroom exhaust fan with LED light 80cfm 2.0 sones round bathroom ventilation fan with frosted glass cover matte black finish.

This fixture is very nice looking and quiet. As it wasn't a direct size replacement for what we removed, so we had to add a ceiling medalian to cover the space in between the fixture and the ceiling, but it looks fine.. Judith. Derry, NH. Thu, 01 Oct 2026

Give your bathroom a new look with their new square trim opening Fan-in-a-Can 80 CFM Energy Star Bathroom Fan. Same great performance but now with a more minimalist look.

Love the look at this fan light it only looks like a recessed can. And yet it does a very nice job as a fan above any shower.. Yvonne. Deltona, FL. Sat, 07 Apr 2018

Experience the power of ultimate ventilation with our Shutter Exhaust Fan! Designed for versatility and reliability, this fan is your ideal solution for removing heat, moisture, dust, and unpleasant odors in any residential, commercial, industrial, or agricultural space. With corrosion-resistant aluminum louvers and blades, automatic operation, our fan offers exceptional airflow performance. Keep your environment cool, fresh, and well-ventilated with the Shutter Exhaust Fan – the ultimate choice for superior ventilation and cooling efficiency!

You shouldn’t have to hold your breath every time you walk into your garage or shed. This 24-inch wall-mounted shutter exhaust fan turns hot, sticky, or smelly spaces into places you actually want to spend time in. Picture this: your greenhouse stays fresh after watering, your attic stays dry after rain, and your workshop stays cool while you work. The fan’s automatic shutters open only when needed, closing tightly afterward to keep out weather and wildlife. It’s built from rust-resistant aluminum, so it handles humidity season after season. No complicated wiring, no loud banging—just cleaner, quieter air whenever you flip the switch.

High Efficiency Bathroom Exhaust Fan：This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Every product undergoes our rigorous internal quality control to ensure that what reaches your hands is a reliable piece that stands the test of time. We look forward to providing you with a worry-free experience.

High Efficiency Bathroom Exhaust Fan:This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Lend the modern and contemporary touch to the bathroom with our fan light combo. With a high-quality motor, this exhaust fan operates at 80 CFM to efficiently eliminate smoke and unwanted odors. Operating at a noise level of 2.0 sones, this ventilation fan ensures a comfortable and quiet environment for your bathroom. This unique bathroom fan also features a night light, providing gentle illumination without disrupting your rest in the evening. Enjoy a fresh and inviting atmosphere at home with our practical bathroom fan with light.

Quiet, super low profile. The wiring but was a pain in the neck. The fan is really close to the wires, but once installed it’s lovely. Amy. Rumford, RI. Wed, 15 Jul 2026

High Efficiency Bathroom Exhaust Fan: This bathroom exhaust fan features a high-quality motor for stable performance, delivering powerful ventilation with quiet operation. The tough housing is built to withstand high-humidity bathroom conditions. Easy to operate and versatile for different spaces.

Enjoy fresh air with minimal noise; Driven by a 115V/18W brushless EC motor, this attic fan operates below 60dB while delivering 10-speed airflow up to 900 CFM, quickly removing heat, dust, and odors from spaces up to 1076 sqft

This 12-inch shutter exhaust fan combines powerful ventilation with intelligent climate control. Featuring a high-efficiency EC motor that delivers 1500 CFM airflow, it rapidly removes heat, moisture, and stale air from any workspace. The smart control panel allows precise speed adjustments with temperature and humidity monitoring, while automatic shutters provide weather protection by closing when the fan is off. Built with a durable carbon steel frame and corrosion-resistant coating, this wall mount ventilation fan is ideal for garages, greenhouses, sheds, warehouses, and workshops .

Akicon Bathroom Exhaust Fan featuring 3 freely selectable dynamic lighting modes, it integrates illumination and entertainment into bathroom exhaust fan. Bulit-in humidity sensor, 15W Dimmable 3CCT LED Light with 3W Night Light, 110 CFM, 1.5 Sones Ventilation Fan for bathrooms, basements, laundry rooms and similar spaces

This bathroom exhaust fan is not only super quiet, the fan has allot of suction power which is amazing considering you can barely hear it when it’s on. You can choose colors or you can pick a tone of white. Really great fan and light.. Scott. New York, NY. Wed, 22 Apr 2026

Wall-Mounted Shutter Exhaust Fan with Smart Touchscreen ControllerKeep garages, greenhouses, workshops, attics, sheds, warehouses, and other large areas fresh with a heavy-duty shutter exhaust fan built for powerful air extraction and easy control. Each fan features a high-efficiency EC copper motor, rust-proof aluminum alloy blades, and an auto-opening louvered shutter that helps block particles and debris when the fan is off.Key FeaturesSmart touchscreen control included: Set 10 changeable speeds, temperature/humidity targets, and timer/cycle modes for accurate ventilation management.Control up to 3 fans: One controller supports up to three fans via Type-C ports (ideal for multi-zone ventilation).Powerful, efficient airflow: Choose the size that fits your space, from 1500–5000 CFM airflow and up to 1,772 FPM air speed.Durable construction: Galvanized steel housing with 3 aluminum blades for long-lasting performance.Quiet for its class: Rated at ≤70 dB for comfortable use in work areas.Easy install: Pre-assembled design plus a long power cord for flexible mounting.Core SpecificationsPower: 120V AC, 60HzSpeed: 1650 RPMLouver opening angle: ≥50°Color: BlackPower cord: 6 ft (12/14/16 in) or 8 ft (20/24 in)Size Options (Blade Size / Airflow / Power)12 in: 1500 CFM / 50W (14.9 x 8 x 14.9 in)14 in: 2000 CFM / 50W (17 x 8 x 17 in)16 in: 3000 CFM / 100W (18.9 x 8.7 x 18.9 in)20 in: 4000 CFM / 115W (23 x 8.9 x 23 in)24 in: 5000 CFM / 100W (26.9 x 15.7 x 26.9 in)Installation & CareFor best ventilation, mount 10–16 ft (3–5 m) above the ground.Use in dry, clean environments; avoid continuous operation in high humidity or extreme temperatures.Clean blades and guard monthly with a soft cloth and gentle detergent; disconnect power before cleaning.

Charles. Wed, 26 Aug 2026

Driven by a 115V/18W brushless EC motor, this attic fan operates below 60dB while delivering 10-speed airflow up to 900 CFM, quickly removing heat, dust, and odors from spaces up to 1076 sqft. If no controller is connected, this shutter exhaust fan defaults to max speed (900 CFM) straight away, with no complex settings. It tackles garage fumes, attic heat, provides ventilation for kithens, chicken coops or greenhouses, and removes dust in warehouses or barns.