12 best window fan for kitchen

Product description

Multi-Function Performance This Comfort Zone Reversible Twin Window Fan with Remote Control has a 3-in-1 design that allows you to choose from three different settings. The cooling setting brings in fresh air, while the exhaust setting removes stale air. The circulation option causes the blades on the dual fans to move in opposite directions for improved air distribution throughout your room. 3-Speed Output Three fan speed options help keep air moving at the volume you need to keep your space cool and comfortable. Select from low-, medium- or high-velocity output for efficient air circulation that suits any environment. Accommodates Most Window Sizes The reversible twin window fan with remote features accordion expanders that can be extended from 23-1/2"" to 37"" to adjust to the size of your window. Once the fan is in place, the expanders can be locked to secure it within the window frame. The fan also includes feet which can be attached for using the fan on a tabletop. Fully Functional Remote Control Using the included remote control, you can select the different fan speeds, choose from the different functions, or power the Comfort Zone reversible twin window fan on and off at the touch of a button, no matter where you are in the room. Cover and Screen Included The reversible twin window fan comes complete with a removable screen to keep bugs out and a removable cover that offers protection and coverage when the fan is not being used.

From the Manufacturer

Comfort Zone Reversible twin window fan with remote. 9-Inch turbo blades, 3 speeds. Expandable 23-1/2-Inch to 37-Inch. Remote controls fan power, fan function, fan direction and fan speed. 3 fan functions: intake, exhaust and circulate.HBC - driven to perfection producing quality products for everyday living.

• 100
• Imported
• 3-SPEED FUNCTIONALITY: Choose between low-, medium- or high-volume air speed options on this twin window fan in order to optimize air circulation and airflow to suit any environment.
• MULTI-FUNCTION OPTIONS: Select the cooling function to refresh a room, the exhaust function to remove stale air or the circulating function to move the blades on each fan in opposing directions.
• ADJUSTABLE WIDTH: Accordion expanders adjust from 23-1/2" to 37" to accommodate most window sizes, then can be locked to secure the twin window fan in place.
• CONVENIENT CONTROL: The included remote control allows you to conveniently change speed settings, choose fan functions and power on the fan from a distance.
• WINDOW FAN: This Comfort Zone 9in. Reversible Twin Window Fan with Remote Control has a 3-in-1 design that allows you to choose from three different settings. The cooling setting brings in fresh air, while the exhaust setting removes stale air.

User questions & answers

Question:	Can I use this item vertically
Answer:	You may have to figure out how to secure the expandable side slides, but YES it should work vertically
Question:	Is this good as exhaust fan bathroom humidity
Answer:	Yes - if you mount in a bathroom window. There are three fan settings. 1 to vent to the outside, 1 to bring in outside fresh air,
Question:	Can this fan be used in slider windows
Answer:	Yes, this heater can be used in slider / casement windows. In this case the fan will be vertical, and bottom accordion will mostly likely be closed, and the top accordion will be extended to seal off the opening.
Question:	can one fan blow out and the other in
Answer:	I might not be answering your question, but, the Comfort Zone Reversible Twin Window Fan has three features. 1. It cools; it brings fresh air in. 2. It Exhausts; it removes stale air from the room. 3. It circulates; it operates fans in opposing directions creating air circulation and room ventilation. I used it a couple of times this spring and all features work as advertised. I am, however, waiting for our (state of Georgia) extremely hot and humid weather to see if it will cool my bedroom to my liking; but, with this unusual cool weather we've been having, it's taking longer to really tell if my fan will do the main job I purchased it to do. I will post an update once our temps reach over 100 degrees. I hope this helps you.

Product features

Dual Reversible Window Fan with Cover

• Exclusive Removable Cover: Keeps out hot, humid air when not in use!
• Exclusive Removable Bug Screen: Keeps out bugs and debris!
• 3-Speed, Electronically Reversible Fan Motors:
• Cool - Brings Fresh Air In
• Exhaust - Removes Stale Air From Room
• Circulate - Fans Work in Opposing Directions
• Locking Accordion Expanders
• Universal – Fits Most Windows
• Expandable From 23.5” to 37.0” Wide
• Removable feet for table-top use

About Comfort Zone:

Over the past ten years Comfort Zone has grown to become a trusted brand, recognized nationally as one of the leaders in the home environment category. Comfort Zone heaters, fans and humidifiers provide safe and reliable performance with exceptional value and thoughtful innovations.

Comfort Zone Fans include Personal Fans, Table Fans, Pedestal Fans, Tower Fans, Window Fans, Box Fans and Wall Mounted Fans. Many of our fans include patented features like the space-saving Quad-Pod folding base, window fans with removable covers, and remote control on select models. Comfort Zone Heaters includes Fan Forced Heaters, Ceramic Heaters, Tower Heaters, Radiant Heaters, Convection Heaters, Oil-Filled Heaters and Quartz Infrared Heaters.

Our heaters incorporate advanced safety features such as overheat sensors, tip-over switches and stay-cool housings. Comfort Zone Humidifiers are the ideal choice for travel and in-home use, with portable and full room humidifiers using ultrasonic, cool-mist technology.

Cool-mist humidifiers are filter-free and offer maintenance-free performance. Dual nozzles and variable mist output allow fine-tuning for maximum comfort.

Product description

Maintain a comfortable temperature indoors with the Holmes Reversible Twin Window Fan. Designed to fit most double-hung and slider windows, this double window fan takes in fresh, cool air from the outdoors to provide cooling comfort. Each of the unit's two fans can be independently reversed, allowing you to intake fresh air, exhaust stale air, or exchange air for full-room circulation. Featuring two speed settings and a one-touch programmable thermostat, the fan lets you easily adjust airflow in accordance with your personal comfort level. Water-resistant motors make the fan safe for use during rainy weather. And thanks to its adjustable extender screen and extender panel, the fan can fit securely in a wide range of window sizes.

• Designed to fit into most double hung and slider windows (Measures approximately 13.3" x 25.5" x 6")
• Adjustable extender screen and bonus extender panel help to secure fan into larger windows (Can extend up to 37" with extenders)
• Dual blade operation with idependent electronically reversible motors allows for air intake, exhaust, or air exchange for full room circulation
• Plug in the power cord into a 120 AC Outlet. Refer to the PDF attached below in Technical Specification for User Manual.
• Troubleshoot- if air does not seem to be blowing in properly adjust airflow directional switch to intake. Note-for slider windows set the fan vertically in your window opening with the left side of the fan situated on the bottom and the built-in extender panel on top. Aluminium lock
• Dual blade operation with independent electronically reversible motors; Two speed settings
• Water-resistant motors are safe to use during rainy weather; Designed to fit most double hung and slider windows

User questions & answers

Question:	Can you use the fan without the thermostat feature? I don't want it going on and off all night long
Answer:	I think the other replies were with older models? I just purchased this model and there's no issue with opting out of the thermostat feature. As noted in the instructions, to get to continous air flow, you just keep clicking the button through the modes (first you click throught the various thermostat temperatures, and then you get to "high" or "low" as options. If you click high or low either one will stay on continously. Both options are extremely quiet. It sounds like the person who had a louid nose on the low setting had a defective fan.
Question:	I want to use this in a stand-alone one room dance studio with only one window. If it's very hot outside, will this really keep it cool inside
Answer:	It’s not an AC unit so it will only be as cool (or slightly less hot) as the air from the source. That being said you could use this fan on Exhaust to suck hot air out and use a tower fan to create a breeze in the room. But to cool a room on a 90+ degree day, I’d recommend a window AC. This fan will circulate air tho, so it’s not a bad place to start.
Question:	I need the CFM and decibel (noise) ratings on this fan. These are my two most crucial criteria, but no one shows them
Answer:	This is our second window fan. I don't remember what brand/model etc our first fan was, but the CFM WAS WAY higher than this Holmes fan. My assumption is by lowering the maximum fan speed & thus drastically lower the CFM, they can advertise the fan as being quieter and using less energy. ***We have used this fan for 2 years and we DO NOT recommend it if you are looking for a high CFM (volume) fan***
Question:	Hey all, how are your fans holding up with moderate to heavy use? over 2yrs? 3yrs? more? let me know, thanks
Answer:	I’ve been using an older version of this fan for about 20, yup, 20 years. I use it in a garage studio. Sometimes it runs for months 24/7. It’s slowing down, tons of dirt and mysterious things on it. While it is exhaling i spray wd30 on it till it speeds up again, lol. I have absolutely punished this fan. But like I said, I run it all year, summer and winter. One side died about 4 years ago, but the other is running as we speak. The reason I saw this is because I was looking to see if they still made it. Yay they do; and it is very quiet. Next paycheck I’m getting a new one. I love the intake exhaust function,brilliant! So happy they’re still available. Can’t go wrong, and not a lot of money.

Product features

Holmes Dual Blade Twin Window Fan

This Holmes Twin Window Fan is cost effective and draws in fresh, cool air from the outside or exhausts stale, hot air from inside. It can do both simultaneously because each of the two fans can be set independently to draw in or exhaust out, allowing the unit to exchange inside and outside air. Operable either manually or automatically—with its thermostat turning the fans off and on to maintain a selected temperature—the unit has a one-touch electronic control and two speeds so it can be adjusted to specific conditions. It's designed to fit double-hung, vertical-slider, and casement windows.

One Touch Thermostat

Set and control your fan speed and temperature for optimal air flow and comfort with 2 digital comfort settings.

Reversible Airflow

Electronically reverse each fan blade independently for intake or exhaust.

Adjustable Screen

Screen expands to fit most double-hung and slider windows, with extender panels also included.

Energy Efficient

Uses up to 60% less energy.*

Product description

Create a more comfortable environment in your home with the Bionaire Twin Reversible Airflow Window Fan with Remote Control. Twin fan blades with independent settings allow this window fan to draw in fresh air from outside, exhaust hot air from inside, or do both simultaneously. A programmable fan thermostat with LCD screen lets you select a desired room temperature, and the fan automatically turns blades on and off to maintain the selected comfort level when operating in automatic mode. The fan’s settings can be conveniently controlled using the included remote control. This fan is designed to fit double-hung, vertical slider, and casement windows 24 to 37 inches wide. It measures 13 inches tall and includes extenders for a custom fit.

• Draws in cool air, exhausts hot air, or exchanges air with outside. Displays the current on LED digital display
• Electronic control with LCD screen and remote control; three speeds
• Programmable Thermostat turns fan off/on to maintain selected comfort level
• Fits double-hung, vertical slider, and width 24.25 inch (61.6 cm)
• Extenders permit custom fit; 13 inches high overall, with 8-1/2-inch fans

User questions & answers

Question:	The track that the window slides into is 24" wide (1.5" deep), but measuring the window itself when closed is 23" wide. Will it fit
Answer:	Fans can be set to clear hot air from the room or bring in cool air separately which is a great feature
Question:	Is it possible to mount it and leave the mesh screen in place? Or will I have to remove it to mount it on the window
Answer:	I do believe you can use it either ways.
Question:	Can you mount this fan vertically instead of horizonitally
Answer:	No I don’t believe you can remove the grill to clean it
Question:	I have had this fan for about 2 months and love it. But it stopped working the other day, looks to be the fan's fuse. Anyone else have this problem
Answer:	It should I do not see any reason why it wouldn’t

Product features

Bionaire Twin Reversible Airflow Window Fan

With a remote control for convenient adjustment, this double window fan draws in fresh, cool air from the outside or exhausts stale, hot air from inside. It can also do both simultaneously, because each of the two fans can be set independently to draw in or exhaust out, allowing the unit to exchange inside and outside air. Operable either manually or automatically, with its programmable thermostat turning the fans off and on to maintain a selected temperature--the unit has three speeds, electronic controls, and an LCD screen showing the selected temperature and the room temperature. The twin fan is designed to fit double-hung, vertical-slider, and casement windows. Overall, the unit is 13 inches high, arrives fully assembled, and carries a five-year warranty against defects.

Programmable Digital LED Thermostat

Set your desired temperature level to the degree from 60-80 degrees and the fan will automatically turn off and on in response to the ambient room temperature. Also visible in the dark for nighttime use.

Water Resistant Motors

Water resistant motors are UL approved and safe to use when raining.

Remote Control

Remote control operation provides the ultimate in convenience, altering speed, manual/automatic operation, airflow direction, and temperature from up to 15 feet (4.5 meters) away. (2 AAA Batteries 1.5 volt required - not included).

Product description

The Holmes 7-Inch Twin Window Fan with Reversible Air Blades helps to maintain your comfort level with two speed settings. Manually reverse your fan to intake fresh air and exhaust stale air. It is designed to fit most double-hung and slider windows and includes an adjustable extender screen and extender panel.CFM

• Dual-blade operation for a powerful, cooling breeze
• Two speed settings and manual-reverse airflow control
• Water-resistant motors are safe to use during rainy weather
• Designed to fit most double-hung and slider windows. Ideal for large rooms up to 500 sq. ft.
• Adjustable extender screen and extender panel help secure fan in larger windows
• Oscillation: Turns the head of the fan from left to right at either a 90 or 180-degree angle (depending on model), which will disperse the air output over a larger area

User questions & answers

Question:	I have a different brand that gets scary-hot to the touch if it runs a long time. Does this one get very hot after many hours of use
Answer:	this one doesn't, and if you have another that does, you should discard it (or return it if you can). NO modern fan should get scary hot to the touch at any time in normal operation, your other unit is defective and likely poses a danger of fire.
Question:	will it fit in a window that is 22" wide
Answer:	The manual says it fits from 22" to 33.25". You can get an extra 4.25" by purchasing an extra window fan extender panel from somewhere.
Question:	Has anyone measured the power drain with a wattmeter? How much power does this thing draw in wattage at LOW, MED, & HI settings
Answer:	Current model power drain is. 60 watts on low and 90 watts on high. And Holmes will confirm that is correct.
Question:	what does manually reverse mean? does it mean that you just turn it around in the window or does it have a switch
Answer:	In order to reverse the flow, you have to physically take out the fan and turn it around. What makes this "manually reversible" is that there are controls on both sides so that when you flip it around, you can still turn it to "High, Low, Off" otherwise after you turned it around there would not be a way to turn it on or off.

Product features

Holmes Dual Blade Twin Window Fan

This Holmes Dual Blade Twin Window Fan provides relief from hot weather. It draws in cool air from the outdoors or exhausts the stale indoor air when installed facing outward. The fan is designed to fit virtually all slider and double hung windows. The quiet and efficient operation makes this idea for living room or bedroom use. The fan's extender panels allow for a safe, custom fit. The manually reversible feature lets you control your airflow for intake or exhaust.

Versatile Air Flow

Manually turn the fan around in the window to quickly switch from intake to exhaust.

2 Speed Settings

Set and control your fan speed for optimal air flow and comfort.

Adjustable Screen

Screen expands to fit larger windows and slider safe extender panels offer sturdy support for vertical orientation.

Energy Efficient

Uses up to 60 percent less energy.*

• Efficient Ventilation - Wall fan with large airflow can promote air circulation, take the muddy air away and maintain fresh indoor air. The square radian front panel can increases the air intake area and helps to increases the ventilation volume. Backdraft damper valve can prevent smoke, debris, dust, and odors of the public flue from entering to rooms. This ventilation fan can help air in and out, maintain a proper humidity and healthy living environment
• Versatile Fan - Built-in high-efficiency double ball bearing motors, enlarge curved panels that increase the air inlet area, improved exhaust fan blade, eliminate excess moisture and smoke more efficiency, and deliver fresh air to keep your house dry and cozy. MYGHKO Ventilator are ideal for renovations, assisted living and dorms
• Stable & Powerful Motor - The upgraded high efficiently double ball bearing motor can reduce the friction coefficient and operation noise, effectively save electricity, reduce energy waste and extend the service life. Ultra silent ventilating fan ventilates at 188 CFM to eliminate humidity, tobacco smoke, and cooking odors to keep your house smelling fresh
• Collocation - Diameter: 150mm/ 6 inch; Air Flow: 188 CFM, Power: 18W, Voltage: 110VAC, Frequency: 60Hz, Speed: 2800r/min, humidity: <80%; Noise: 37 dB; Air pressure : 51 Pa; Applicable area: 8~12㎡; Working temperature: -20℃ to 60℃
• Multiple Applications - Minimalist styled white grille complements existing room and wall decor. The wall through exhaust fan can be fixed with glue or screws, available for glass windows & wall or ceiling installation. Widely used in attic, bathroom, kitchen, windows, basement, garage, office, living room or other rooms that needs improved air circulation (Tips: Please remove the check valve needs when ceiling mounted!)

• ★Large Airflow -- Exhaust 800m³/h(470 CFM), air intake 680m³/h, fast speed and the thick vanes make it more stable.
• ★Can Exhaust In Reverse -- It is a 2-way linkage type ventilation fan.In addition to exhausting smoke, it can eliminate sweltering hot air masses, and inhale cool nature wind to achieve ventilation.
• ★Durable Motor -- High-quality wear-resistant sleeve bearing motor, which can continually work for 9,000 hours, quiet and stable.
• ★Overheat Protection Easy Operation - with overheat protector, efficient temperature fuse, safer to useThe first pull, the fan runs and exhausts outward. The second pull, the fan reversely runs, and the air is inward. The third pull, the ventilation fan stops running and the louver will close.
• ★Easy To Install -- Applied to vents, kitchen, bathroom, shopping mall, bedroom, living room, 33" UL certified power cord with plug and the detachable panel make it easy to install and clean.

User questions & answers

Question:	how deep is this , from front to back
Answer:	5.2"
Question:	Is this 120v or 12v or what
Answer:	120
Question:	When you reverse the fan, does the fids stay close? How does it take fresh air from outside to blow into the room if the fins stay closed
Answer:	Fins are stay OPEN when it's moving both ways, either air in or out. switcher change the way blades moving each clicks.
Question:	how many cubic feet is this fan designed to handle
Answer:	I use this exhaust fan for 300 Sq. Ft. room and it works great. As far how many Cubic Ft. it's designed for, I would recommend you direct the question directly to the manufacturer. But, if this helps at all, I tried a conversion calculator and found it to be about just over 11 Cubic Feet. Hope this helps. Otherwise, contact the manufacturer for more accurate answer(s).

Product features

Installation Precautions:

1. Installation>> You can purchase 1 or more as needed, connect it in the middle or both ends of the pipe, or install it on the wall, DIY your own air circulation system.

2. Space requirements >> Do not vent in one direction in a closed environment. The installation environment requires intake and exhaust to ensure air circulation and to avoid air pressure differences due to excessive air flow.

3. About Wiring >> Each exhaust fan has a 40cm standard cable, which is convenient for you to connect the circuit. You can configure the plug or power switch according to your needs.

4. About noise >> 30-40 dB, if you are installing in the bedroom, please try to stay away from your bed.

5. About wind speed >> If you think that the air volume is too large, you can equip him with a speed control switch to control the air volume, or you think that the air volume is not enough, you can add more fans.

Product description

Performance parameter:

Voltage:AC100~120V/60Hz

Power:10W

Airflow:95m3/h

Speed:2100RPM

Noise:30 dB

Weight:0.73kg

Front panel dimension:150*150mm*34mm

Affective Area: 2~8m²

Install Space(D:mm): 100

Operating temperature range:-20℃-50℃(-4℉-122℉)



Key Features:

Waterproof grade IP45

Made of high quality ABS plastic,durable,anti-UV,easy to clean

Fan designed with ultra thin front panel and inset screen

100% Copper Coil Motor

Low motor power has overheat protection

Suitable for window mouting or fixing on wall and ceiling

The fan is with 40CM 2x0.5mm² power cord



Package include:

1*Hon&Guan Ventilation Fan(No Plug)

• Air flow 55 CFM, Power:10W, Voltage: 110v.
• Good exhaust property and low electric power consumption, eco-friendly.
• The extractor fan is adopted quality ABS plastic material, not easy to be deformed, good workmanship and durable to use.
• Durable, build-in copper motor with thermal protection, can work continuously without maintenance.
• Easy installation,No plug,Just Cord. Ideal choice for home kitchen, bathroom, bedroom,toilet etc. keep your home in good ventilation condition

User questions & answers

Question:	How long is the cord
Answer:	It's designed to mount in a wall after you've cut a 6" hole in that wall. It 'would' be possible to mount in a window if you used plywood or some other material. I.E. Cut a 6" hole in the board and mount the fan. Open your window, insert the board/fan combination then close the window on top (or side) of the board to seal it. After all that, you wouldn't have a reliable fan though. The motor in mine quit after just a few short uses. I'd suggest you shop for a (twin) fan that's specifically designed for use in windows.
Question:	an this be installed into a shower cabinet
Answer:	Yes. You can use the Tjernlund SCP plug-in speed control with this.
Question:	This un it has 2 wires a red and a blue... how do you hardwire that
Answer:	Inside plastic framing is 13 5/8" by 13 5/8". The exterior part is metal and is 11 1/2" by 11 1/2". The depth of the interior plastic frame is 2". The depth of the metal exterior part is 3 1/4". It comes with 4 screws to secure the metal frame to the wall.
Question:	Can this be put in an attic window
Answer:	I have a south facing window for my fan and the rain usually comes from that direction (I am just north of Seattle). I have had no problems with rain coming through with the shutters that came with the fan.

Product description

2-Speed Airflow Output Designed for ultimate versatility, this Comfort Zone 9" Portable Twin Window Fan offers two speed functions that can generate a strong breeze or circulate the air in your home with ease. The output is controlled with the manual dial, allowing you to adjust the airflow by simply turning the switch. The twin fan design offers added power and helps fill your environment with fresh, cool air. Auto-Locking Expanders Equipped with auto-locking according expanders on the sides, this twin airflow window fan easily adjusts to fit the width of your window. These expanders are suitable for windows between 22-1/2" and 33" wide, providing a snug, secure fit. Reversible Exhaust Function Not only can this twin blade window fan fill your home office, bedroom or living room with cool air, but it can also be reversed to push hot, stale air out from your home. This exhaust function is especially useful for combating hot, humid air. Simply adjust the exhaust or air intake function depending on your environment. Protection from Bugs, Debris and Air Leaks With a removable fabric cover, this twin window fan with reversible airflow control keeps bugs, dust, and debris from entering your home through the fan itself. For added insulation, this cover also prevents hot air from entering your home, even when the fan is not in use. Portable and Convenient Featuring a carrying handle, this twin speed window fan can be moved from room to room and window to window with ease. For added convenience, this fan also features two sturdy feet for tabletop use on your desk or bedside table.

• 2-SPEED DIAL CONTROL: Choose between low or high air output options on this twin speed window fan to create gentle airflow or a brisk breeze.
• AUTO-LOCKING ACCORDION EXPANDERS: This twin airflow window fan features auto-locking expanders, which can expand between 22-1/4" and 33" for a snug fit.
• REVERSIBLE FUNCTION: Featuring a manual reverse option, this twin blade window fan can draw cool, fresh air into your home or push hot, stale air out of the room using the exhaust function.
• REMOVABLE COVER: The removable fabric cover protects against keeps bugs and debris out while also preventing hot, humid air from entering your home even when the fan is not in use.
• VERSATILE DESIGN: With 2 sturdy feet for tabletop use and a carrying handle for added portability, this twin blade window fan is convenient enough for use throughout your home.

User questions & answers

Question:	Can the cord go the other way so you can plug it in outside
Answer:	The cord comes out the middle in a small gap and can either direction. This is so you can reverse the fan. So either way you have the fan installed (intake or outtake). The cord can come inside or outside if you wish.
Question:	Would this fit a 34 inch wide window
Answer:	No! I also have a 34 inch window and I built a wood side to make it fit perfectly in the window. The fan works great!
Question:	Will this fan fit a 24 inch wide window
Answer:	no. the fan is almost 25" wide.
Question:	Do you like this item
Answer:	So-so window fan. Misleading to fraud listing! Since you must click for sellers, Amazon staff likely compiled the listing. It isn't 9" blade. 9" ONLY IF YOU COUNT THE CENTER PIECE. Actual blade is 6". IT DOESN'T Have "ELECTRONICALLY REVERSABLE MOTORS". I was surprised the box says "Manually reversible". In all my years, I Never encountered a "reversible fan" that meant you can reverse the entire fan! Of course! You can do that with ANY house FAN EVER MADE! This listing is FRAUD.

Product description

The Genesis High Velocity 9 Inch Window Fan with Thermostat and Max Cool Technology is a highly innovative window fan. The fan can be used as an intake fan or an exhaust fan. There are 2 expandable side panels allowing the perfect fit to any window frame up to 37 inches wide. Each side panel can extend up to 6.5 inches. There are also 2 removable legs to use the fan while standing on its own. There is a built-in thermostat with LED indicator lights to keep the fan at a comfortable setting. Each of the two 9 inch fan heads has its own independent durable copper motor. The dimensions are 24 x 12 x 4 inches. This is an energy saving device and is ETL approved for the utmost safety.

• 3 speed settings: the Avalon high velocity Twin reversible airflow window fan features 3 speed settings of low, medium and high. Select your comfort speed level with ease
• Max cool technology: this Twin fan features a built in thermostat with ranges from 60 to 80 degrees, and LED lights that help you visibly keep track of the temperature setting
• Dual motors: this innovative double fan has two 9" fan heads with their own durable Copper motors. Copper motors are built to endure through all weather and situations
• Expandable side panels: our dual window fan will fit into any window easily with its built in dual expandable side panels that can expand an additional 6.5 inches on either side
• Reversible airflow fan: this double fan is uniquely designed to simultaneously operate for intake or exhaust purposes with its reversible blades. Dimensions are 24 x 12 x 4 inches

User questions & answers

Question:	If the power goes out, will this fan come back on on its own when the power is restored, or so you have to turn it back on yourself
Answer:	I think the other replies were with older models? I just purchased this model and there's no issue with opting out of the thermostat feature. As noted in the instructions, to get to continous air flow, you just keep clicking the button through the modes (first you click throught the various thermostat temperatures, and then you get to "high" or "low" as options. If you click high or low either one will stay on continously. Both options are extremely quiet. It sounds like the person who had a louid nose on the low setting had a defective fan.
Question:	What are the dimensions of this fan
Answer:	It’s not an AC unit so it will only be as cool (or slightly less hot) as the air from the source. That being said you could use this fan on Exhaust to suck hot air out and use a tower fan to create a breeze in the room. But to cool a room on a 90+ degree day, I’d recommend a window AC. This fan will circulate air tho, so it’s not a bad place to start.
Question:	Just received and only one fan is spinning, is it defective? I tried switching from exhaust to intake, left blade doesnt spin at all
Answer:	This is our second window fan. I don't remember what brand/model etc our first fan was, but the CFM WAS WAY higher than this Holmes fan. My assumption is by lowering the maximum fan speed & thus drastically lower the CFM, they can advertise the fan as being quieter and using less energy. ***We have used this fan for 2 years and we DO NOT recommend it if you are looking for a high CFM (volume) fan***
Question:	Our window slides from the side. Can this fan be place vertically instead and then close the window against the long side of it to secure it
Answer:	I’ve been using an older version of this fan for about 20, yup, 20 years. I use it in a garage studio. Sometimes it runs for months 24/7. It’s slowing down, tons of dirt and mysterious things on it. While it is exhaling i spray wd30 on it till it speeds up again, lol. I have absolutely punished this fan. But like I said, I run it all year, summer and winter. One side died about 4 years ago, but the other is running as we speak. The reason I saw this is because I was looking to see if they still made it. Yay they do; and it is very quiet. Next paycheck I’m getting a new one. I love the intake exhaust function,brilliant! So happy they’re still available. Can’t go wrong, and not a lot of money.
Question:	Can you use the fan without the thermostat feature? I don't want it going on and off all night long
Answer:	The app. There are 2 place I have found that you can turn the detection off. On the live video page and also in the settings
Question:	I want to use this in a stand-alone one room dance studio with only one window. If it's very hot outside, will this really keep it cool inside
Answer:	The actual battery life of the doorbell depends on the number of wakeups and accesses per day and of course, the recording time will also matter. Usually, in standby mode, it can last for over 3 months(10 times wake-up per day). And it can wake up at least 1000 times when it is fully charged. Besides, as this product uses PIR thermal detection, there are two triggering principles: 1) when there is a temperature difference, 2) when there is a moving object. So we recommend not to place the doorbell too close to the street or the crowds, in order to avoid unnecessary wake-ups due to the temperature differences caused by the vehicles or personnel passing. *Please install the doorbell camera in a place that is away from direct sunlight or street lights for better performance.
Question:	I need the CFM and decibel (noise) ratings on this fan. These are my two most crucial criteria, but no one shows them
Answer:	This is app driven, not pc based---unless of course you have an app driven tablet or a two in one device that can access Google Play services. Check for iTunes compatability.
Question:	Hey all, how are your fans holding up with moderate to heavy use? over 2yrs? 3yrs? more? let me know, thanks
Answer:	There is a toolkit pack including all necessities in the package for you. A 3M double-sided tape is included as well.

Product features

Holmes Twin Window Fan

In with the good air, out with the bad air. The Holmes Twin Window Fan with Comfort Control Thermostat operates quietly and efficiently by intaking fresh, cooler outdoor air and exhausting stale, warm indoor air for cooling comfort. Set the controls to intake, exhaust or exchange airflow in either direction.

Comfort Control Thermostat

Set and control your fan speed for optimal air flow and comfort with 3 speed settings and comfort control thermostat.

Electrically Reversible Airflow

Electronically reverse each fan independently for intake or exhaust.

Great Household Fan

This High Velocity 9 inches Window Fan with Thermostat and Max Cool Technology is great for household use. It will add much comfort to your home without taking up any space.

Great for the Bedroom

This fan really moves the air. It is possible to have one fan exhaust and the other intake at the same time, without turning it around in the window.

Easily Portable

This fan can easily be moved around from one room to another. It is lightweight and has a convenient carry handle built into the back. The fan can be installed into the window or used freestanding with its 2 removable legs.

Expandable Side Panels - Removable Legs

Both sides of the fan have expandable panels that can pull out up to 6.5 inches on either side and lock into place to perfectly fit the opening of various sized windows up to 37 inches in width. There are 2 removable stand legs to allow you to use this fan as a freestanding fan on a counter, ledge, or floor.

Easy-to-Carry Handle

We have built-in an easy-to-carry handle to more convenient portability. The handle is hidden in the back of the unit so as not to interfere with the slick design.

Multiple Features

This fan has 3 Speed Settings, an adjustable thermostat with LED Indicator Lights, and can be used as intake or exhaust. The fans have 2 independent copper motors allowing you choose to use one of the fan heads for intake while the other is used for exhaust simultaneously. The fans have 2 independent copper motors.

Product description

FENYAN 6 Inch Exhaust Shutter Fan 176 CFM for Bathroom Attic Kitchen Window

Opening Size :150×150mm Square

Panel size :235×235mm

Rated power: 26W

Noise Value :45dB

• Exhaust 300m3/h(176 CFM), air intake 180m3/h, fast speed and the thick vanes make it more stable. Input Voltage: 110V
• Extremely quiet ventilation clears humidity and odors quickly. High air ventilation efficiency and low noise while operating.
• 100% Pure copper core,Permanent lubrication, low heat generation, long running time,strong power and long service life.
• Please remember to tear the paper on the back side apart before use.
• The pull cord turns on and off the fan, and louver can be spread 90 degrees.

Product description

Get relief from hot weather and stale air using the Bonaire Thin Window Fan with Digital Thermostat. Designed to fit windows with minimum openings of 65 cm by 20 cm (or 25. 5 in x 8 in), this window unit uses three independently controlled fans to circulate air and provide efficient cooling. This window circulator fan comes equipped a digital thermostat to provide easy, precise control over airflow, and it features three speed settings for personalized comfort. Dual locking extender screens hold the fan rigidly in place, helping ensure a secure fit.

• 3 independently controlled comfort settings. 3 speed settings, Digital, LED; control panel
• Electronic thermostat; Patented locking extender screens
• Window fan has been designed to fit double-hung windows with minimum openings of 65 cm wide x 20 cm high
• Total extendable width is 93. 2 cm, includes built-in extender (17 cm), 2 pcs of slider safe extender panels (6 cm each), and window fan (65 cm). The slider safe extender panel can extend the width of the fan to 17-22 cm.

User questions & answers

Question:	what are the dimensions of the fan
Answer:	Top button has different speeds. The bottom button is a turbo speed to go along with the top button.
Question:	What are the noise levels for each speed setting
Answer:	The turbo boosts the speed even more than the adjustable speed. This blender is extremely powerful. When doing our waffle mix I use the lowest speed which is powerful enough. Using the turbo you want short bursts.
Question:	can this fan do exhaust/intake? i'd like to have atleast one fan exhaust air out of my room
Answer:	shaft is 7-3/4 while assembled the shaft and hand is 14-3/4 inches
Question:	So you have to flip the unit around to reverse fans? No switch for fans
Answer:	made in china

Product features

Bionaire Thin Window Fan

This electronic window fan disperses invigorating, revitalizing coolness for maximum comfort and freshness. Lifeless air dissipates to breaths of nourishing air and the renewing effects of cooler air become more present in your surroundings. It is more powerful with 40% greater air velocity compared to similar window fans and 25% more compact to reduce window obstruction. With Bionaire brand technology, you can live in harmony with nature for a serene home environment.

Comfort Control Thermostat

3 independently controlled comfort settings.

More Powerful

40%* Greater Air Velocity.

More Compact

25%* More Compact.

• 【IDEAL VENTILATION HOUSEHOLD KIT】 Equipped with 7 fan blades and square grille, wall-mounted fan can be installed on grass or window to keep duct, odor away from you. And LED light indicator can show you working status when power on or off.
• 【HIGH-RUNNING SPEED POLE BEARING MOTOR】 Window vent fan motor uses sealed pure copper bearing with lubrication and over heating protection, It moves smoothly to provide continuous air flow with lower noise and protect device if under improper cooperation.
• 【THICK INLINE AIR BOOSTER】 With only 2.5 inch inline length, window extractor can fit well through the wall. It’s a good construction for attic, office, home, HVAC system such as grow tent.
• 【WIDELY USE & EASY INSTALLATION】 Providing power cord with American charging plug, you can use our home ventilation fan easily to keep cooking smoke out of kitchen or humidity away from bathroom such suitable place that required ventilation.
• 【POWERFUL&ENERGY SAVING】 18W power, 110V-120V and 50-60Hz, the rated speed of 6 inch ventilation air booster is up to 2000r/min with big air value 320 m³/h( 188CFM). You can enjoy fresh air by opening it.

User questions & answers

Question:	How is it turned off and on
Answer:	At moderate wind levels I believe.

Product features

Wall Exhaust Fan

Beleeb vent fan aims to improve people or green plants living environment by exhausting airflow, eliminating humidity. It's perfect solution in ventilation system such as grow tent, shops, house, office.

Performance parameter:

• Rated power: 18 watt
• Rated voltage: 110 volt
• Speed: 2000 r / min
• Air volume: 188 CFM ( cubic feet per minute), 320m³ / h
• Shell material: ABS flame-retardant material
• Size: ø6" /60mm
• Noise lebel: 35-40dB

Friendly ABS grille cover

8" square grid panel uses ABS meterial, it can keep duct and leaves out to give you a pure living room. And you can take it easily to clean.

Thick inline duct fan

Only 2.5 inch thickness, it can fit well in the wall, window. That's perfect for you no only working effection but also vision aesthetics.

Simple struction

6 inch wall ven fan is designed in simple struction. But it can be used in bathroom with waterproof IPX2 level.

Led indicator

When power on, the light turns red, so you can know the working status without moving near the fan.