14 best exhaust fan cfms

Exhaust fan CFMs, or Cubic Feet per Minute, are a critical specification when it comes to ventilation fans in HVAC (Heating, Ventilation, and Air Conditioning) systems and various applications in the realm of building supplies and home improvement.CFM is a measurement of the airflow capacity of an exhaust fan and indicates how much air the fan can move in one minute.

Here are some key points about exhaust fan CFMs:

  1. Definition: CFM measures the volume of air that a fan can move in one minute. It is used to determine the fan's capacity to ventilate a space effectively.

  2. Importance: The CFM rating is essential because it determines the fan's ability to remove stale air, odors, moisture, and contaminants from a specific area. Selecting the right CFM is crucial to maintain indoor air quality and prevent issues like mold and condensation.

  3. Sizing: To choose the appropriate exhaust fan CFM for a space, you need to consider the room size, the number of air changes required per hour, and any specific factors like cooking fumes, humidity, or other pollutants.

  4. ASHRAE Guidelines: The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) provides guidelines for calculating the required CFM based on the type of space (e.g., bathrooms, kitchens, workshops).

  5. Variable Speed Fans: Some exhaust fans come with variable speed settings, allowing you to adjust the CFM as needed. This can be helpful in maintaining optimal ventilation while conserving energy.

  6. Duct Length and Diameter: The length and diameter of the ductwork connected to the exhaust fan can impact the effective CFM. Longer or narrower ducts can reduce the actual airflow.

  7. Noise Level: Higher CFM fans tend to be noisier. It's important to strike a balance between effective ventilation and noise levels, especially in residential settings.

  8. Energy Efficiency: Fans with higher CFMs may consume more electricity. It's essential to consider energy efficiency ratings and technologies like ENERGY STAR when selecting an exhaust fan.

  9. Installation: Proper installation, including the positioning of the fan and the ductwork, is critical to achieving the desired CFM and ensuring effective ventilation.

  10. Maintenance: Regular maintenance, such as cleaning the fan and ducts, is necessary to maintain the rated CFM and ensure optimal performance.

In summary, exhaust fan CFMs are a key specification when choosing ventilation fans for various applications. Properly sizing and installing exhaust fans with the right CFM is crucial for maintaining indoor air quality and the comfort of occupants in homes and other buildings.

Below you can find our editor's choice of the best exhaust fan cfms on the market
  

BV Ultra-Quiet 200 CFM, 2.0 Sones Bathroom Ventilation and Exhaust Fan

BV

Based on 439 reviews Check latest price

Product description

Super-Quiet Ventilation System Silent clever technology and with excellent performance motor. Can operate and move a large volume of air with very small noise made HVI 2100-certified, and UL Approved Quality & performance assurance. Well made exhaust fan with stainless steel element housing body. Heavy duty motor, suitable for continuous operation. Life time lubrication and thermally protected. This fan help you the exhaust the air and also save the energy. Multiple model choices for different indoor space sizeBV-90CFM0. 8 sons. Ventilating for bathroom space up to 90 sq.-ft. (120Volt, 60Hz, 25W. )BV-110CFM 1. 2 sons. Ventilating for bathroom space up to 110 sq.-ft. (120Volt, 60Hz, 30W. )BV-150CFM 2. 0 sons. Ventilating for bathroom space up to 150 sq.-ft. (120Volt, 60Hz, 42W. )BV-200CFM 2. 0 sons. Ventilating for bathroom space up to 200 sq.-ft. (120Volt, 60Hz, 60W. ) Shop with confidence is continuously improving and evolving for our customer needs. Our goal is your 100% satisfaction. We offer every customer a limited one-year product on every item purchased

  • 2.0 sones super quiet performance. Silent-Clever Technology
  • Mounting opening: 10.5" x 10.5". Height: 8". Stainless steel 6" duct collar
  • Ventilating area for bathroom space up to 200 sq-ft
  • HVI 2100-certified,and UL Approved. Quality & performance assurance.
  • One-year limited product warranty with technical support service included.

User questions & answers

Question: I was alerted about a deal recommended for me. This deal is for a higher price than normal, $5 more than usual. Why
Answer: KJCA would be able to ship on January 8th or 9th if the order was placed today. Please call John DeRieux at 865-684-4326 to verify the date prior to ordering. Thank you. K&J Construction Accessories LLC
Question: How do you install the fan if it came with the wrong brackets
Answer: This is an old post, so I am sure it is past time for the original question...but yes, there is an AC adapter. I just installed the dispenser and 110v plug. Works great. Here is the part number: ASI 72-ACA
Question: Can this fan be placer directly Over the shower
Answer: No, foaming soap seems to be to thin.
Question: what is actual size of vent cover? Need to cover a 12 X 12" opening
Answer: That's a hole between 1.0 and 1.25 inches wide.

Product features

BV Bathroom Ventilation and Exhaust Fan

Moist air from showers, tubs and other fixtures in bathroom can accumulate on bathroom surfaces, leading to rot and peeling paint

Packages Content

  • Grille x 1
  • Long wood Screws x 8; Short screws x 3
  • Suspension brackets x 3
  • User Manual x 1

Bathroom Fan Specfication

  • Weight - 13 lbs (5.90kg)
  • Housing Dimension: 8" (20.32 cm) x 8" (20.32 cm) x 10-5/16" (26.2 cm)
  • Grill Dimension:12-11/16"(32.26 cm) x 12-11/16" (32.26 cm) x 1-1/8"(2.8 cm)
  • Duct Diameter - 6" (15.24 cm)

Note: Be careful to cut the hole exactly because if it is too big, the grille will not hide it

Joist Mounting I

Use suspension brackets as extension for mounting on the wall

Joist Mounting II

Use suspension brackets as extension for mounting on the wall

Fresh Air In, Humidity Out.

Improving indoor air quality by venting moist air quickly outside, which eliminates problems associated with high humidity like mold and mildew growth, steamy mirrors and peeling wallpaper and paint.

Delta Electronics SLM70 Bath Fan, 70 CFM, Off White

Delta Electronics

Based on 690 reviews Check latest price

Product description

The Delta BreezSlim SLM70 is a compact-sized, low noise, valued priced ENERGY STAR qualified fan. Perfect for single home retrofits as well as large multifamily projects. UL listed for both ceiling and sidewall installation. Fits inside a 4" wall. Air flow of 70 CFM with loudness rating of 2.0 sones. Features a DC brushless motor for extended reliability and low power consumption. 13.1 Watts with efficiency rating of 5.8 CFM per Watt. ENERGY STAR qualified and HVI certified.

From the Manufacturer

The Breez Ventilation Fan combines several design innovations, including a switching power supply and DC brushless motor to provide a quieter solution with energy savings up to 74% compared to similar products. The Breez Ventilation Fan is easy to install

  • PERFORMANCE:  DC motor fan is tested to run continuously for 70, 000 hours (8 years)
  • LOW NOISE:  Shower in peace with a noise level of 2. 0 sones
  • EFFICIENT:  Energy savings of up to 85% makes it easy on your wallet
  • RETROFIT-READY:  Slim profile is perfect for retrofit, ceiling or wall-mount installation
  • POWERFUL:  70 CFM circulates fresh air up to 70 sq. ft.
  • ENERGY STAR certified by the EPA
  • Noise level of 2.0 sones

User questions & answers

Question: does it have an integral damper to reduce air leakage when not running
Answer: Yes it does.
Question: Did the grill came in the box
Answer: Yes the grill came with the fan.
Question: is this Noisy
Answer: I replace the original contractor's grade bathroom fan in my home with the Delta BreezeSlim. It moves more air and is much quieter than what I had before.
Question: does this need a filter
Answer: I installed mines without a filter. A very quiet fan by the way.

Product features

Delta Breez Ventilation Fans. Perfectly Quiet. Perfectly Green.

Weighing in at less than 5 lbs, the powerful yet compact Delta BreezSlim sets the bar for performance in the popular small fan size of 7.2” x 7.25" x 3.94". Operating at just 2.0 sones, this quiet fan features Delta’s super reliable DC brushless motor, and an LED indicator light so you know it’s running, and a modern grille design. Perfect for retrofit into an existing space or for ceiling mount or wall mount installation (UL listed for both) into your next multifamily or single-family project. BreezSlim breaks the mold of the everyday bathroom exhaust fan.

The BreezSlim SLM70 features innovative DC brushless motor design for long life, low noise, and low power consumption. It's UL approved for ceiling and wall mount installation. LED indicator will be green when power is on.

Energy Savings

*Calculations based upon U.S. average retail electricity. Actual results may vary.

Why Choose Delta Breez?

Delta Breez offers high quality and top-performing bathroom ventilation fans of varying sizes, airflow levels, and features to fit any budget. Delta Breez fans are designed to control and reduce the moisture in your home to improve indoor air quality and decrease the risk of health problems. All Delta Breez fans are 'quiet as a breeze' and ENERGY STAR qualified, which means that they have passed rigorous energy efficiency standards set by the EPA, and reduce greenhouse gas emissions. Low energy consumption lowers utilities bills and reduced emissions help to protect the environment, which in turn benefit you.

Powerful, Durable, and Quietly Efficient

Backed by over 25 years of innovation and consistent quality, the DC brushless motor technology inside every Delta Breez product is why Breez ventilation fans are setting a new industry standard for energy efficient performance.

Delta’s DC brushless motor fans are engineered to outlast popular AC models by as much as 70%, reducing the need for replacement. They’re precision engineered for low sound, down to less than 0.3 sones, the lowest sound rating of any exhaust fan. Delta’s DC brushless motor fans use 74% less power than popular AC motor exhaust fans.

What Makes Delta Breez Ventilation Fans Different?

All Delta Breez Ventilation Fans are manufactured with DC Brushless motor technology. They're all ENERGY STAR qualified and have soft start and lock protection functions. All Delta Breez Ventilation Fans are rigorously tested to achieve minimum noise and they're precision engineered to run continuously for 70,000 hours. All Delta Breez Ventilation Fans come with a 3-Year limited warranty.

Why is Ventilation Important?

Many of today's homes are airtight and highly insulated, which are good for cost and energy effective temperature control, but terrible for indoor air quality. Without adequate exhausting and exchange of indoor air to the outdoors, the concentration of pollutants indoors is often many times higher than that of the outdoors. To improve indoor air quality, pollutants must be exhausted, indoor air must be replaced by fresh outside air, and moisture must be controlled. This is best accomplished using ventilation systems.

Delta Electronics (Americas) Ltd. BreezSlim SLM70H 13.1W Exhaust Bath Fan with Humidity Sensor,70 CFM

DELTA ELECTRONICS (AMERICAS) LTD.

Based on 178 reviews Check latest price

Product description

Weighing in at less than 5 lbs., the powerful yet compact Delta breezslim sets the bar for performance in the popular small Fan size of 7.5" x 7.25" x 3.94". operating at 2.0 sones, this quiet Fan features Delta's super reliable dc brushless motor, an LED indicator light so you know it’s running. Perfect for retrofit into an existing space for ceiling mount or wall mount installation (UL listed for both) into your next multifamily or single-family project. Breezslim breaks the mold of the everyday bathroom exhaust Fan.

  • Energy Star qualified with innovative brushless DC motor technology
  • In humidity sensing mode, the Fan will start when humidity is above 60%, and will stop when humidity is below 60% automatically
  • UL approved for Ceiling or wall mount installation, the only 7.5 inch x 7.25 inch small size bath Fan in the market
  • Compact housing for easy retrofit and replacement of older bath fans, quiet operation at 2.0 sones
  • Energy efficiency rating approximately 5.8 CFM/watt, blue and Amber LED indicator light to show humidity sensor and full speed modes
  • Blue and Amber LED indicator light to show humidity sensor and full speed modes

User questions & answers

Question: Is the slm70h exhaust bath fan with fixed humidity sensor compatible with woods 59717 60 minute in wall spring timer
Answer: It should be
Question: Is a switch mandatory? Or will the sensor work
Answer: A sensor is technically still a switch. The mechanism to active the switch is just different. It will work..
Question: Can I hook this up running off the light in series or do I have to run parallel off the light switch
Answer: Parallel to the light switch.
Question: what does the 13.1 mean
Answer: 13.1 is the wattage.

Delta BreezProfessional Pro300, 300 CFM Bathroom Exhaust Bath Fan

DELTA ELECTRONICS (AMERICAS) LTD.

Based on 59 reviews Check latest price

Product description

The Delta BreezProfessional Pro200 and Pro300 offer powerful airflow extraction for heavier applications but with quiet operation. It is ENERGY STAR qualified with DC brushless motor engineered to run continuously for a minimum 70,000 hours. These fans feature an LED indicator running light and motor lock protection and is UL/cUL listed for use over a bathtub or shower when installed in a GFCI protected branch circuit. Ideal for garages, large working spaces or kids recreation rooms.

  • ENERGY STAR qualified with Brushless DC Motor technology
  • Quiet operation at 2.0 Sones
  • Ceiling mount ventilating fan rated for continuous running
  • Energy efficiency at 7.3 CFM/Watt
  • Green LED indicator light to show power is on

User questions & answers

Question: What sized hole is required to be cut in the ceiling for instillation
Answer: The AE80LK uses a LED module part number S99271607 that is a replaceable part.
Question: Is the grill metal or plastic
Answer: No, The AE110LK is ceiling mount only.
Question: R.e. exhaust fan. is there a restriction on the length of the 6" flex duct to maintain 300 cfm
Answer: The AR110LKVV is designed to have the light and fan on separate switches so that the VitalVio UV light can operate without having to have the fan run constantly. If you do not have two switches wired to the fan, the light and fan will always operate together, and as mentioned, the fan will always run if you wish to utilize the Vital Vio UV light.
Question: Can you reduce to existing 4"duct
Answer: The AE110LK integrated LED has a color temperature of 3500K. This is considered "Bright White/Cool White (3500K – 4100K)". If you have any further questions, please contact our Customer Service Team at 1-888-336-3948 between 7:30 AM and 6:00 PM (CDT) Monday-Friday. Thanks.

Panasonic FV-20VQ3 WhisperCeiling 190 CFM Ceiling Mounted Fan

Panasonic

Based on 589 reviews Check latest price

Product description

WhisperCeiling fans feature a totally enclosed condenser motor and a double-tapered, dolphin-shaped bladed blower wheel to quietly move air. Designed to give you continuous, trouble-free operation for many years thanks in part to its high-quality components and permanently lubricated motors which wear at a slower pace. Detachable adaptors, firmly secured duct ends, adjustable mounting brackets (up to 26-in), fan/motor units that detach easily from the housing and uncomplicated wiring all lend themselves to user-friendly installation. This Panasonic fan has a built-in damper to prevent backdraft, which helps to prevent outside air from coming through the fan.

From the Manufacturer

The Panasonic FV-20VQ3 WhisperCeiling 190 CFM fan features a totally enclosed condenser motor and a double-tapered, dolphin shaped bladed blower wheel to quietly move air. A small wheel turning very fast will create more noise than a large wheel turning more slowly for a given airflow. Panasonic fans use a wide blower wheel that move a large amount of air at reduced RPMs, so they are quiet enough that you might not even know they're on. With a 1.3 sone level and rated 190 cubic feet per minute, this fan is designed to give you continuous, trouble-free operation for many years due to its high-quality components and permanently lubricated motors which wear at a slower pace. We designed the electrical configuration of this model's condenser motor to allow it to operate at lower temperatures, increasing the life of the motor and bearings. And, the fan housing is made of heavy-gauge zinc galvanized steel and painted to protect it from rust. This Energy Star qualified fan has a built-in damper to prevent back draft, which helps to prevent outside air from coming through the fan. The Panasonic FV-20VQ3 WhisperCeiling 190 CFM Ceiling Mounted Fan is covered by a manufacturer warranty for period of three years from the date of the original purchase and is sold one item per package.

  • WhisperCeiling fans feature a totally enclosed condenser motor and a double-tapered, dolphin-shaped bladed blower wheel to quietly move air
  • Designed to give you continuous, trouble-free operation for many years thanks in part to its high-quality components and permanently lubricated motors which wear at a slower pace
  • Detachable adaptors, firmly secured duct ends, adjustable mounting brackets (up to 26-in), fan/motor units that detach easily from the housing and uncomplicated wiring all lend themselves to user-friendly installation
  • This Panasonic fan has a built-in damper to prevent backdraft, which helps to prevent outside air from coming through the fan
  • 0.35 amp

User questions & answers

Question: is this fan meant to be installed on single floor bathrooms? i'd like to install one on the bottom floor of a two story house
Answer: No problem as long as your exhaust vent tubing reaches an outside source.
Question: I want to mount this in the bedroom to remove cigarette smoke is this one okay or do i need something different
Answer: Yes, this would be an effective way to do that. 290 CFM is much, much higher than your standard bathroom fan so you can move a lot of air. I have one of these, although for a different purpose, and it's very quiet for the air volume it moves. Just be sure to have some way of getting air into that room while you use it, through an open window or under a door. It has to pull the new air in from somewhere as it pulls the smokey air out.
Question: What are the grill dimension? Thank you . Is it 4in or 6in duck work
Answer: The grille dimension is 12.5" square. A 4" flexible duct from the fan was used.
Question: Can this be used in a kitchen
Answer: Bull on some of the answers to this question. It can definitely be used in a kitchen! You should not mount it directly over a stove though! But using it to exhaust the room of smoke as an example is fine. You would have to be cooking with grease all of the time like a restaurant for any build up that would cause a problem. I have used fans like this in kitchens for many years without any problems. Panasonic is going to say it is not a kitchen fan for one because they do not want to get in trouble when you mount it right above your cook top. OK to mount in a kitchen to clear the smoke from the occasion burnt toast or popcorn or bad smell of some cooked foods. NOT OK to mount directly above a stove.

Product features

Rely on a higher power

Panasonic is reinventing venting with superior ventilation power that quickly removes contaminated air and moisture from your home. When you install a Panasonic ventilation fan you always get the promised CFM power rating as listed on the box.

Understanding the importance of power rating:

Powerfully Quiet

Panasonic ventilation fans deliver the highest power rating to remove air impurities from your home while operating at whisper-quiet audio levels so low you’ll barely know it’s on.

Broan-NuTone L300 High Capacity Ventilator Fan, Commercial Exhaust Fan, 2.9 Sones, 120V, 308 CFM, White

Broan-NuTone

Based on 256 reviews Check latest price

Product description

Ensure the best ventilation in your space with the Broan High Capacity Ventilator Fan. This high-capacity fan provides quiet and powerful ventilation to your office, building, public restroom, and more. The single, impact-resistant centrifugal blower wheel motor is permanently lubricated to provide ongoing ventilation to ensure the best for your space. With a 2.9 Sone rating, this ventilator fan works quietly while providing 308 CFM of power. The duct can be installed to provide horizontal or vertical discharge, for your convenience. This fan is built with a 20 gauge galvanized steel housing and can be installed in the ceiling or the wall - wherever it's needed most! Paint over the 14" x 14" white plastic grille to match the existing decor. Upgrade your space with the Broan High Capacity Ventilator Fan!

  • HIGH-CAPACITY FAN: Ventilation fan operates on a single, impact-resistant centrifugal blower wheel with 308 CFM, 2.9 Sones, and 120V for a powerful and effective performance
  • HEAVY-DUTY: Housing is constructed of 20-gauge galvanized steel and features an 8" round metal duct connector to provide long-lasting use
  • CUSTOMIZATION: Fan ducts horizontally, vertically, or in-line with a separate adapter for your convenience
  • EFFECTIVE: Motors are permanently lubricated to provide continuous and quiet operation
  • IDEAL FOR LARGE ROOMS: High-capacity ventilation fan is great for conference rooms, public restrooms, and other areas in commercial buildings that require ongoing ventilation

User questions & answers

Question: does it work in a kitchen
Answer: Yes
Question: What is the housing dimensions
Answer: Don't know I wouldn't
Question: can i get a fire damper for this
Answer: Yes, with your heater on and the fan blowing the warm air should spread out evenly.
Question: Can this unit be mounted in a wall
Answer: Not really, since it moves a lot of air. I'm not sure how quiet something that forceful can be. I needed it to move air out the windows so the 20' x 20' room could then be detoxed (cats) with an air purifier. I guess whether the noise is a factor, tho it's not as bad as many others, is a personal choice.

Product features

Broan L300 High Capacity Ventilatation Fan

Broan high capacity fans are an exceptionally quiet solution to continuous ventilation. With their heavy-duty motors, high capacity fans are an ideal solution for conference rooms, public restrooms, and spaces that require ongoing ventilation. Low-vibration and low-profile, they work quietly without getting noticed.

White Plastic Grille:

14-Inch Length x 14-Inch Width.

Steel Housing:

11-3/4-Inch Height x 12-1/4-Inch Length x 12-1/4-Inch Width.

Quiet, Low RPM Motor:

Permanently lubricated for continuous operation.

Broan-NuTone A110 Broan InVent Series Single-Speed, Ceiling Room-Side Installation Bathroom Exhaust Fan, 3.0 Sones, 110 CFM, white

Broan-NuTone

Based on 173 reviews Check latest price

Product description

Ensure comfort in your bathroom with the Broan Invent Bathroom Exhaust Fan! This high-quality single speed fan eliminates moisture and reduces humidity in your bathroom at 110 CFM up to 105 sq. ft. The compact housing is designed to mount directly to inboard joists, making retrofit or new installation applications easy and simple. With our True Seal damper technology, Invent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air back drafts. Retrofit installation is easy with the ExDuct Connector and can be done entirely room-side - no need to crawl up into your attic! It can be used over the bathtub or shower with the GFCI circuit. Upgrade your bathroom with the Broan Invent Bathroom Exhaust Fan today!

  • HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan operates at 110 CFM and 3. 0 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 105 sq. ft.
  • EFFICIENT: Powerful ventilation reduces humidity to quickly eliminate fogged mirrors and manage moisture at 110 CFM, so your vision will always be clear and your surroundings will always be comfortable
  • EASY INSTALLATION: Easy to install new/replace existing product with EZ Duct connectors that can be installed entirely from the room-side – no attic access required
  • RELIABLE PERFORMANCE: With our True Seal Damper Technology, Invent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts
  • GREAT FOR BATHROOM: UL Listed for use over tubs and showers with a GFCI circuit so you can capture the steam before it spreads throughout the room by placing your fan exactly where you need it the most

User questions & answers

Question: If this is a retrofit installation will i need to patch the ceiling or will the hole be covered by the exhaust cover
Answer: This In-Line fan can be used with a solid state speed control.
Question: Mine just arrived and i installed it. description says it has an led light. i’m not seeing it yet? model a110. is the description wrong
Answer: The ILKJ2502 has a grille cover. The cover does not have a light.
Question: The dimensions in description says 1.1 x 1.1 x 0.8 inches, is that correct? or is it 11x11x8 inches
Answer: Yes,the ceiling exhaust vents that come with the package do have vents that close. With installation with flexible, insulated ducting you have to be sure the ducting does not bind the flapper. It would help if the top of the duct was a little higher so there would be enough clearance to prevent binding. You can remove the cap from the vent and stick your hand up to push any interference back to allow the flapper to move freely. Also, the attic exhaust vent should also have a flapper to help close down drafts.
Question: Sones. Isn't that really noisy
Answer: You could using a 3way switch set and wiring

Product features

110 CFM, 3.0 Sones

The Invent Series marks a revolution of Broan’s mid-range ventilation fans. It gives the flexibility to handle construction or room-side retrofit installations from one hard-working product line.

About Broan:

Broan offers a broad line of kitchen and bathroom ventilation products, providing choices, style, value, and a name that can be trusted.

Broan is committed to developing revolutionary products that improve the indoor environment as well as implementing procedures to preserve the outdoor environment. They will confidently meet your needs.

Versatile Installation:

FoldAway Mounting Ears are precisely positioned for new construction and fold flat for room-side retrofits.

Airtight Performance:

With Broan’s TruSeal Damper Technology, Invent fans reduce air leakage resulting in better home performance via blower door tests.

Ezduct Connector:

Connecting to an existing duct can be done room-side with no attic access required, fan housing connection has never been easier.

Broan-NuTone 671 Ventilation Fan, White Square Ceiling or Wall-Mount Exhaust Fan, 6.0 Sones, 70 CFM

Broan-NuTone

Based on 681 reviews Check latest price

Product description

Make sure your home is comfortable with Broan's Ventilation Fan! This ventilation fan does it all - from eliminating humidity or stubborn odors such as tobacco or garlic, the exhaust fan has got it covered. This compact unit is designed to fit easily between ceiling joists or wall studs - allowing you to place it wherever it's needed most! It features a plug-in permanently lubricated motor with a polymeric blower wheel to always provide the most efficient performance. It operates at 70 CFM with a 6.0 Sone rating to ensure a peaceful surrounding when in use. The fan is cULus Listed for use over tub or shower with a GFCI circuit so you can control ventilation by locating your fan exactly where you need it the most. It is designed with a galvanized steel housing with double-strength mounting flanges and can be ceiling or wall mounted, ducted vertically (horizontally) to a roof cap (wall cap). The white polymeric grille is paintable so it can be cohesive with your existing decor and wall color. The Broan Ventilation Fan is perfect for your home.

From the Manufacturer

The reliable and consistent quality of Broan with 70 CFM and 3.5-Sones. Powerful centrifugal blower wheel and compact hosing fits between ceiling and hoists or wall studs. Double-strength steel mounting flanges with keyhole slots for fast installation.

  • VERSATILE FAN: Ventilation fan helps eliminate humidity, tobacco smoke, and cooking odors and can be installed in either the ceiling or wall
  • EFFICIENT: Operates on 70 CFM and has a 6.0 Sone rating to ensure a peaceful surrounding when in operation
  • EASY INSTALLATION: Torsion springs grille mounting - no tools necessary for a quick and easy installation. Compact housing fits easily between ceiling joists or wall studs
  • DECORATIVE: Paintable polymeric grilles allow you to ensure the fan is cohesive with your existing decor
  • FEATURES: Plug-in, permanently lubricated motor with the Broan-designed polymeric blower wheel for high-quality operation every time
  • 70 CFM and 3.5-Sones
  • Powerful centrifugal blower wheel

User questions & answers

Question: Can I put it on a variable speed control
Answer: Yes. This unit can be connected to an electronic variable speed control, a timer switch, or an on/off switch.
Question: I have a Nautilus mdl N671 will mdl n688 install in same housing
Answer: I ordered the 671 to replace an old Nautilus N688-H. The motor fit nicely into the existing housing. The tabs even fit in the housing slots. Plug and discharge orientations were identical to the old housing. Based on this single experience. I would assume a 688 fan would fit in a 671 housing - - - but I cannot verify.
Question: Can u replace a nautilus n721 with this
Answer: Look at the size of the base on the Braun...then look at the opening in the ceiling...if it will fit in that part is OK. Next look at the size of the plastic grill cover on the Braun. If it will cover the hole in the ceiling (the sheetrock hole) then that is OK too.You can find the sizes in the specs of the Braun on Amazon.Be aware that replacing these ceiling fans is something of a project...not for a first time do it yourselfer...on the other hand if you are handy and have a tool or two you can do it.
Question: does this have a plug or do have to install one foe electric
Answer: You have to wire and cap the wires. Your existing fan should be the same way. Look at the install instructions here: http://s3.supplyhouse.com/manuals/1292968825701/42531_PROD_FILE.pdf

Product features

Broan 671 Ceiling/Wall Mount Fan, White Plastic Grille

Broan Standard Economy Series fans are versatile, compact, and ventilation solutions.

White polymeric torsion spring grille mounting.
Compact housing fits easily between ceiling joists or wall studs.
Grille Dimensions: 9” Length x 9-1/4” Width.

Panasonic FV-0511VKL2 WhisperGreen Select Ventilation Fan with Light, 50-80-110 CFM

Panasonic

Based on 101 reviews Check latest price

Product description

Panasonic designs ventilation ceiling exhaust fans that not only produce maximum airflow, but also remove air impurities from your home while operating at whisper-quiet audio levels. Panasonic FV-0511VKL2 WhisperGreen Select Bathroom Fan with Light is a ground-breaking IAQ solution that has revolutionized the ventilation fan industry with a set of features that enable customization and easier installation. WhisperGreen Select fans provide the powerful CFM output at 0.375" w.g. that is more representative of most installations. The built-in Pick-A-Flow Airflow Selector provides the unique ability to select your desired airflow (50-80-110 CFM) with the simple flip of a switch. WhisperGreen Select also features the patented Plug 'N Play modules that give you the flexibility to design the perfect fan in advance, or on the fly, for a variety of ventilation applications. With built-in SmartFlow technology, WhisperGreen Select is designed to perform as rated, providing precision ventilation. When the fan senses static pressure, its speed is automatically increased to ensure optimal CFM output. Comes with the Flex-Z Fast Installation Bracket with single-hinge articulating joints to easily position bracket in between the joist and/or through ceiling hole installs the fan exactly where you want it, in old or new construction. WhisperGreen Select incorporates an integrated dual 4-inch or 6-inch duct adapter to give you flexibility in duct layout and design. Panasonic ventilation fans are ENERGY STAR certified, ensuring low cost, energy efficient operation. Achieve quality air and energy efficiency with whisper-quiet sound levels for your spaces with Panasonic FV-05-11VKL2 WhisperGreen Select Ventilation Fan with Light.

  • Installation: Features a 4-inch or 6-inch duct adaptor ideal for new construction and renovations
  • Architectural Design: Architectural grade light fixture that gives powerful, yet quiet ventilation
  • Pick-A-Flow Speed Selector: Allows you to pick desired airflow from 50, 80, 110 CFM
  • Plug 'N Play: Modules allow customization, including motion sensors or condensation sensors
  • Energy Star Rated: Delivers powerful airflow without wasting energy

User questions & answers

Question: Can the led light be replaced? what type base is it
Answer: The tread dimensions are 12 1/2" x 3 1/2"
Question: Could this be built in over a stove for ventilation? Does it come with the multi-speed switch
Answer: It cannot easily be setup to come down from the top. Door opens easily enough but the latter movement is almost impossible to extend. It’s not impossible but a special tool would have to be made.
Question: Does the fan have a timer built in without using the always-on module? I want to run for a set amount of time without always being on
Answer: Sure. When you place your order please message us to include literature with your order and we can send that to you as well.
Question: Is the led dimmable
Answer: The steps are 3.25 inches deep and 12 inches long.

Product features

Rely on a higher power

Panasonic is reinventing venting with superior ventilation power that quickly removes contaminated air and moisture from your home. When you install a Panasonic ventilation fan you always get the promised CFM power rating as listed on the box.

Understanding the importance of power rating:

Powerfully Quiet

Panasonic ventilation fans deliver the highest power rating to remove air impurities from your home while operating at whisper-quiet audio levels so low you’ll barely know it’s on.

Hydrofarm ACDF6 Active Air 6" Inline, 400 CFM Duct Fan, 6"

Hydrofarm

Based on 477 reviews Check latest price

Product description

Active Air inline Duct fans offer innovation & performance At a great price. Active Air inline Duct fans incorporate Brushless thermally protected AC motors with sealed for life bearings (will not require any lubrication). with a full line of fans to Meet your needs, All Active Air fans feature: durable ceramic-coated metal housing, UL-recognized components, High quality molded impeller, low noise output, Includes mounting brackets & 8 foot pre-wired 120V cord.

  • Active Air inline duct fans offer innovation & performance at a great price.
  • Active Air inline duct fans incorporate Brushless thermally protected AC motors with sealed for life Bearings (will not require any lubrication).
  • With a full line of fans to meet your needs, All Active Air fans feature: durable ceramic-coated metal housing, UL-recognized components, high quality molded impeller, low noise output, Includes mounting brackets and 8 foot pre-wired 120V cord.
  • Ul-recognized components
  • Includes mounting brackets and 8 foot pre-wired 120V cord

User questions & answers

Question: If I have a 2 x 4 x 7 tent and want to set up 2 180w LED lights, would I be correct in simply installing this at top to pull air out without ducting
Answer: Yea this fan will work very well in the tent you have should suck out all the hot air with no problems but you may have to add just a little duct work so you can direct the hot air out of the top of the tent
Question: Will this fan stand up to pushing large amounts of steam out of a kitchen ventilation hood
Answer: only in your house
Question: Whats the wattage on this thing
Answer: It is 115 Watts.
Question: does this fan come with the fan mount to hang it and the power cord
Answer: Yes it dose - it comes with everything you need and it works great - it come with the Fan, all mounting hardware as well as the pre-wired power cord - all yah need to do is remove it from its package and install the wall mounting brackets witht eh supplied bracket and screws and attach all duct and plug it in..

Product features

Active Air Inline Duct Fans

With a full line of fans to meet your needs, Active Air Inline Duct Fans offer innovation and performance at a great price.

Active Air Fan Speed Adjuster

Designed especially for centrifugal fans, this unit correctly and precisely adjusts fan speed without causing the motor to hum. Helps prevent damage to fan motors, ensuring longer life for the motor. More sensitive than any other unit on the market, it is compact and built to last.

Active Air 16" Heavy Duty Metal Wall Mount Fan

Commercial-grade quality and industrial-strength steel combine to provide superior air circulation and durability to handle the toughest environments. The Active Air Heavy Duty 16" Wall Mount Fan is whisper quiet and easily attaches to your wall with a simple bracket. Featuring variable speeds, solid-state speed controller, side-to- side oscillation, and tilting head to direct air where you need it most.

Active Air Dehumidifiers

The new Active Air Dehumidifiers are designed to provide optimal and superior humidity control in your growing environment. Choose from 45P and 95P models, both of which provide high performance, reliability, and precise digital control where you need it most. Enjoy the reliability of improved performance with the new dehumidifier series from Active Air.

Broan-NuTone AE110 Invent Flex Energy Star Qualified Single-Speed Ventilation Fan, 110 CFM 1.0 Sones, White

Broan-NuTone

Based on 861 reviews Check latest price

Product description

Ensure comfort in your bathroom with the Broan InVent Bathroom Exhaust Fan! This high-quality single speed fan eliminates moisture and reduces humidity in your bathroom at 110 CFM up to 105 sq. ft. The compact housing is designed to mount directly to inboard joists, making retrofit or new installation applications easy and simple. With our TrueSeal damper technology, InVent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air back drafts. Retrofit installation is easy with the ExDuct Connector and can be done entirely room-side - no need to crawl up into your attic! It can be used over the bathtub or shower with the GFCI circuit. Upgrade your bathroom with the Broan InVent Bathroom Exhaust Fan today!

  • HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan operates with 110 CFM and 1.0 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 105 sq. ft. Duct Diameter 4 inch
  • EFFICIENT: Powerful ventilation reduces humidity to quickly eliminate fogged mirrors and manage moisture at 110 CFM, so your vision will always be clear and your surroundings will always be comfortable
  • EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic access required
  • RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, InVent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts
  • GREAT FOR BATHROOM: UL Listed for use over tubs and showers with a GFCI circuit so you can capture the steam before it spreads throughout the room by placing your fan exactly where you need it the most

User questions & answers

Question: Can this fan go on the ceiling over a gas stove
Answer: Broan-NuTone exhaust fans are U.L. tested and approved. The AE110 is ONLY approved for a bathroom installation. It is not suitable for a kitchen installation. We do offer range hoods and other exhaust units. Please contact our Broan-NuTone Technical Support Department at 1-888-336-6151 between 8:30 AM and 7:00 PM (EST) Monday-Friday for additional assistance.
Question: How bright is the light
Answer: Mine doesn't have a light, however if your does, it's as bright as the bulb you put into it.
Question: Would 18 ft be to far to vent
Answer: The AE110 uses a 4" duct. We would only recommend going 12 feet. If you have 6" duct you can go quiet far. If you have further technical or installation questions, please contact our Broan Technical Support Department at 1-800-637-1453 between 7:30 AM and 6:00 PM (CST) Monday-Friday.
Question: made in china
Answer: It is made in Wisconsin.

Product features

Broan-NuTone AE110 Invent Flex Energy Star Qualified Single-Speed Ventilation Fan, 110 CFM 1.0 Sones, White

This patent-pending series marks a revolution of Broan's mid-range ventilation fans. It gives professionals the flexibility to handle new construction or room-side retrofit installations from one hard-working product line with a full range of operating points. Innovations include foldable mounting ears and new damper and housing technology that improve building airtightness like never before. And all with new grille designs that are at home in any decor.

Innovative Design:

All new grille designs that will compliment any decor.

Efficient Operation:

Plug-in, permanently lubricated motor in a compact housing.

Easy Installation:

Retrofit installations can be done entirely from the room-side.

4-Inch Connector:

Polymeric connector with tapered sleeve and no metallic clatter.

Panasonic FV-0811VF5 WhisperFit EZ Retrofit Ventilation Fan, 80 or 110 CFM

Panasonic

Based on 1 reviews Check latest price

Product description

Panasonic FV-08-11VF5 Whisperfit EZ Retrofit Bathroom Fan, 80 or 110 CFM is an affordable choice for delivering quiet, energy efficient, and effective exhaust ventilation for the many bathrooms in your portfolio. Ideal for residential remodeling and hotel construction or renovations, these fans fit where you need to put them (even in 2x6 construction). Because Panasonic fans are long lasting, this may be the last time you need to replace them. Built-in Pick-A-Flow speed selector allows you to select desired airflow (80 or 110 CFM). Being able to choose the proper CFM level gives you the flexibility and assurance that one fan can satisfy a range of ventilation design requirements and perform as promised, even with a complicated duct run. Installation is made easy with the Flex-Z Fast installation bracket and detachable installation adapter. The detachable installation adapter provides even greater flexibility, as it simply slides off the fan housing for easy wiring and attachment of the duct from under the ceiling. Panasonic fans use less energy to move larger volumes of air than other brands. Consequently, Panasonic fans run cooler so they last longer. They are also much less likely to overheat and result in motor failure. Panasonic ventilation fans are ENERGY STAR certified where guidelines exist, and provide greater efficiency and comfort with less noise. High performing motors and improved blade design deliver superior performance and long life you expect from a premium Panasonic ventilation fan. Achieve quality air and energy efficiency with whisper-quiet sound levels for your spaces with Panasonic FV-08-11VF5 Whisperfit EZ Retrofit Ventilation Fan.

  • Retrofit Solution: Ideal for residential remodeling, hotel construction or renovations
  • Low Profile: 5-5/8-Inch housing depth fits in a 2 x 6 construction
  • Pick-A-Flow Speed Selector: Allows you to pick desired airflow from 80 or 110 CFM
  • Flexible Installation: Comes with Flex-Z Fast bracket for easy, fast and trouble-free installation
  • Energy Star Rated: Delivers powerful airflow without wasting energy
  • 0.23 A

User questions & answers

Question: Does the fan unit come with the 4" to 3" duct adaptor
Answer: Yes. The unit I received included the 4" to 3" duct adapter.
Question: Is the whole unit suppose to fit inside the 2x6 framing or does part of it sit inside the sheet rock section
Answer: The Whisper Fit can be installed above or below the drywall. In new construction it is typically mounted to the bottom of the framing. In retro fit (after drywall is in place) it can be mounted so the flange is below the drywall. It is a snug fit for new construction in a 2x6 cavity but it fits. If more depth is desired 3/4" strapping could be added to the bottom of framing.
Question: Which basic switches (without humidity, timer, motion settings) allow me just to choose among 80cfm, 110cfm, and on/off
Answer: As Ric mentioned, the 80 / 110 switch is not meant to be switched as a regular option. Despite that, I did as James mentioned, and wired it into a normal wall switch anyway. I placed it right next to the power switch. Works fine.
Question: what is the noise level
Answer: This fan has 2 settings. At 110cfm the noise level is 0.8 & at 80cfm the noise level is 0.3

Product features

Rely on a higher power

Panasonic is reinventing venting with superior ventilation power that quickly removes contaminated air and moisture from your home. When you install a Panasonic ventilation fan you always get the promised CFM power rating as listed on the box.

Understanding the importance of power rating:

Powerfully Quiet

Panasonic ventilation fans deliver the highest power rating to remove air impurities from your home while operating at whisper-quiet audio levels so low you’ll barely know it’s on.

Panasonic FV-0510VS1 WhisperValue DC Ventilation Fan, 50-80-100 CFM

Panasonic

Based on 435 reviews Check latest price

Product description

Panasonic designs ventilation ceiling exhaust fans that not only produce maximum airflow, but also remove air impurities while operating at whisper-quiet audio levels. Panasonic FV-0510VS1 WhisperValue DC bathroom fan is the perfect multifamily solution; also ideal for single family and manufactured homes. The revolutionary ECM motor with intelligent self-adjusting SmartFlow technology senses the amount of resistance in the duct run and automatically adjusts the fan speed to deliver the optimal CFM output, even in the case of a complicated duct run. The built-in Pick-A-Flow airflow selector provides the unique ability to select your required airflow (50-80-100 CFM) with the simple flip of a switch. The extremely thin profile of WhisperValue DC fan opens up options for where you can install the fan, which is UL listed for ceiling or wall mount. Panasonic fans use less energy to move larger volumes of air than other brands. Consequently, Panasonic fans run cooler so they last longer because they are less likely to overheat and result in motor failure. The unique L-shaped bracket simplifies installation and provides strong support. The L bracket is interchangeable to be positioned to either the left or right side stud for optimal fan placement. Panasonic ventilation fans are ENERGY STAR certified and provide better efficiency and comfort with less noise. The fans feature high-performance motors and an improved blade design, providing better performance and a longer life. Achieve quality air and energy efficiency with whisper-quiet sound levels for your spaces with Panasonic FV-0510VS1 WhisperValue DC Fan.

  • Installation: Features a low profile can ideal for residential construction; celiing or wall mount
  • Precision Spot Ventilation: Quiet and powerful ventilation while removing moisture and pollution
  • Pick-A-Flow Speed Selector: Allows you to pick desired airflow from 50, 80, 100 CFM
  • Slimmest Design: With a 3-3/8-Inch housing depth, WhisperValue DC is slimmest design available
  • Energy Star Rated: Delivers powerful airflow without wasting energy

User questions & answers

Question: Can this fan be installed from below, or do you need to access from above ceiling
Answer: Yes. If you can get the knockout out and enough vent tube down. Not your hole will need to be about 1/2” bigger than the fan to accomplish this and you will need to be in a stub/joist
Question: What is the duct size please
Answer: It is 4 in oval so it can fit into 2 by 4 walls. I used this to immediately go to the outside. Fantech 4 inch Round to Oval Duct Elbow FEL 4 https://www.amazon.com/dp/B004HE1A7C/ref=cm_sw_r_cp_apip_ZR9i4rM5GZFhA
Question: Is this product same with panasonic fv-08-11vf5? they look same but dimensions and prices are different
Answer: especially sizes.installation to hard.
Question: The fan turns on but its not a constant speed/whir and it oscillates between on and off - is that how its supposed to work
Answer: THAT'S NOT HOW MINE WORKS...... IT STARTS SLOWLY BUT AT CONSTANT SPEED THERAFTER,

Product features

Rely on a higher power

Panasonic is reinventing venting with superior ventilation power that quickly removes contaminated air and moisture from your home. When you install a Panasonic ventilation fan you always get the promised CFM power rating as listed on the box.

Understanding the importance of power rating:

Powerfully Quiet

Panasonic ventilation fans deliver the highest power rating to remove air impurities from your home while operating at whisper-quiet audio levels so low you’ll barely know it’s on.

Broan-NuTone 765H80LB Bathroom Exhaust Heater and Light, 80 CFM, 2.0 Sones Bath Fan, White

Broan-NuTone

Based on 1 reviews Check latest price

Product description

Help provide comfort and functionality to your bathroom with the addition of the Broan exhaust ventilation fan light with heater. This 80 CFM provides powerful airflow, while operating at 2.0 sones allows for quiet performance. This ventilation fan includes a 1300-Watt heater that provides instant heat when you want it and includes automatic-reset thermal protection for your convenience. The brighter white grille matches any decor. The rugged galvanized steel housing stands up to moisture and fits in 2" x 6" ceiling construction. Feel free to use LED or incandescent lighting. Compatible with new and retrofit construction, the easy installation makes this a great project for DIY'ers looking to install new or replace existing products. This item is UL listed for use in insulated ceilings (Type IC) and is backed by a 1 year limited warranty. Housing dimensions measure 14.25" x 8.25" x 5.75". All air and sound ratings are HVI Certified for your convenience. Broan leads the industry with forward-thinking residential ventilation products, customized climate, communications and home automation solutions along with award winning customer service. Broan’s inspiring heritage provides the foundation for its three global brands – Broan, NuTone and BEST.

  • HIGH-QUALITY VENTILATION FAN: Operates at 80 CFM speed and 2.0 sones for quiet operating performance
  • HEATER INCLUDED: 1300-Watt heater provides instant heat for your bathroom when you want it
  • FITS NEW AND RETROFIT CONSTRUCTION: 5.75" high housing fits in 2" x 6" ceiling construction allowing for easy installation where you need it most
  • LED OR INCANDESCENT LIGHTING: Fan can use either LED or incandescent lighting and brighter white grille matches existing decor
  • ONE YEAR LIMITED WARRANTY: Backed by a one year limited warranty for your convenience

User questions & answers

Question: Ok so it says in one spot that the dimensions are 16.2 x 9.9 x 7.4 inches but then later it lists its dimensions as 14.25L x 8.25W x 5.75H inches
Answer: The wattage is 55W. The Airflow at the Quiet setting 9fps; Low setting is 15 fps; Medium setting is 18 fps; and High setting is 21 fps.Hope this helps!
Question: What size bathroom will it heat and vent well
Answer: The battery compartment will not open and I will return it for this reason only!! very frustrating
Question: Above it shows the product dimensions as sthis: "product dimensions 2 x 1 x 1 inches." how can this be possible? isn't this a typo
Answer: Yes it tilts down at its lowest tilt, but only very slightly and not enough for my needs. I put mine on top of a kitchen cabinet across the room from the oven and the down tilt was not pointing down enough to reach the oven area. Would have been helpful if the manufacturer had made more of a downward tilt and less of a straight up tilt, which actually starts tilting downward on the back side before it oscillates back downward.
Question: Does it have 2 motors, 1 for exhaust fan and 1 that blows warm air into the bathroom
Answer: I use this fan every day. It is 14" high, 12 3/4" wide, and 10" deep. I am very satisfied with the fan. Iam 80 yrs old and live in the south east US. Sit most of the day in my chair. Keep a/c on 80 degrees, with the fan on low about 8 ft away. Quiet and comfortable

Product features

Broan-NuTone 765H80LB Bathroom Exhaust Heater and Light, 80 CFM, 2.0 Sones Bath Fan, White

Help provide comfort and functionality to your bathroom with the addition of the Broan 765H80LB exhaust ventilation fan Light with heater. This 80 CFM provides powerful airflow along with a stylish Brighter White grille matching any decor

  • 80 CFM, Powerful ventilation to remove moisture and reduce the risk of mold or mildew in most full baths
  • 2.0 Sones for Quiet performance, enough sound to know your fan is on
  • 1300-Watt heater for instant heat when you want it
  • Brighter white grille matches any decor
  • Automatic-reset thermal protection
  • Fits in 2" x 6" ceiling construction
  • Rugged galvanized steel housing stands up to moisture

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