14 best grow tent fans

Product description

Comfort Zone CZ6C 6-Inch 2-Speed Clip-On Fan (Black, 2 Fans)

• 2 Clip on Fans. Beat the heat. Bundle and Save.
• Whisper quiet operation
• Fully adjustable for airflow in any direction
• Clip on design
• 2 speed 6 inch

User questions & answers

Question:	do both fans come individually packed or are they budled in one box? I wanna give each one to a different person
Answer:	Individual boxes.
Question:	Can you daisy chain them
Answer:	If I understand your question, no you can't. There is no way to connect one fan to another.
Question:	will it clamp onto a 1/2 inch pole
Answer:	I have it clamped on a 1 1/2 inch headboard.
Question:	will it clamp onto a 1/2 inch pole
Answer:	It will clamp however might not be sturdy when on.

• EFFECTIVE VENTILATION: Powerful blower with a fan speed of 2300 RPM for an air flow of 190 CFM. Moves air through your target location efficiently for optimal ventilation
• SUPERIOR CARBON FILTER: 1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 4" x 14"
• EFFECTIVE ODOR CONTROL: The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
• STURDY DUCTING+ 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.
• ADVANCED MADE EASY: Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.

User questions & answers

Question:	Whats the hottest environment it can operate in
Answer:	Nope!
Question:	What is the decible level of this fan running
Answer:	It require 100 volts so needs a transformer to work properly.,
Question:	Will this work well for a 32x32x63 tent? How many inches long is this fan and carbon filter put together? filter put together
Answer:	No it’s for only 110v. You can buy it from Korea or EU seller for220v.
Question:	Does it have variable speed
Answer:	Dear Customer Hello, Thank you for contacting me. The capacity is 1 liter. Best regards MA2_JAPAN

Product features

Inline Fan

• Energy efficient & quiet operation
• Lightweight & super easy to install.
• Balanced blades are ideal for boosting air supply and venting exhaust air.
• Engineered for maximum boost with minimum noise.
• Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
• Solve air delivery problems without major system rework or expense.
• Can be installed in any location, such as greenhouses, tents, etc.

Carbon Filter

VIVOSUN Carbon Filters are perfect for the following applications:

• Grow tents, cupboards and cabinets.
• Anywhere without a roof/ceiling cavity to displace extracted air into.
• Air-cooled lighting.
• Lower-level floors of double/triple story houses.
• Window to window ventilation applications.
• Hot or cold "filtered air transfer" from one air conditioned room to another.

Inner & Outer Mesh

Provides a 53% open area which allows for increased air flow.

Reversible Flange & Base

Intended for longer service life, up to 2 years in life expectancy.

Two Belts

Included in the package.

Product description

Offering powerful airflow in an ultra-compact design, the Holmes Convertible Desk and Clip Fan is a versatile cooling solution ideal for use in bedrooms, office cubicles, and dorm rooms. This portable fan comes mounted on a clip that firmly attaches to desks, chairs, and more, allowing you to position it almost anywhere. The included base attachment allows you to easily convert it into a traditional desk fan. With its two speed settings and 6-inch blades, this small desk fan provides refreshing, cool air throughout the room. Its adjustable head tilts easily, allowing you to direct the airflow wherever you want it. The coiled cord takes the hassle out of cord management, making this personal fan perfect for use in small spaces.

• Stand it on a desk using the base, or detach the base and use the clip
• 6 inch blades
• 2 speed settings
• Tilt adjustable head
• Compact and versatile, this fan is designed for personal space

User questions & answers

Question:	Can you clip this onto a 2x4? Can you adjust the fan from left to right. How many degrees will it swivel
Answer:	Luckly, 2x4's are actually 1.5" x 3.5" So you might be able to make it work
Question:	Can this fan be clipped on to a small window? Does the clip adjust to clip on vertically instead of horizontally like the picture proposes
Answer:	Yes it can. I have a Treadmill in my basement below a Steel Beam. I clip this fan to the lip of the Steel Beam and turn it upside down to use while on the Treadmill.. Good Fan, great price.
Question:	Are you able to open the fan to clean the blades
Answer:	Yes! And the fan blade is made of plastic, so it won't bend out of shape. I'm very happy with this fan.
Question:	Does anyone know the wattage of this fan
Answer:	The back of the fan says 15W.

Product features

Holmes Convertible Desk and Clip Fan

You’ll be asking yourself how one little fan can do so much in so many places when you get the Holmes 6in-Table-Clip-Fan. Use it almost anywhere as either a Clip fan or a Table-Top Fan for the utmost in versatility. Tilt adjustability so you can customize the position of your air flow and cooling. This fan’s versatility and compact size makes it the best cooling solution used throughout those hot-humid days! 1 year limited warranty.

Strong Versatile Clip

Firmly and easily attaches to desks, chairs, and more.

Table Fan

Includes stable base attachment for convenient versatility on tables, desks, and shelves.

Coiled Cord

Provides easy cord management. Perfect for use in small spaces.

Product description

Inline Duct Fan

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. Contains an EC-motor with PWM-control for a quiet and energy-efficient performance. Includes an intelligent controller that features advanced programming and functions. Complete kit includes one duct fan unit, one thermal controller, one corded thermal probe, two duct clamps, installation manual, all necessary mounting hardware, and all necessary mounting hardware.

Intelligent Controller

The controller can be programmed to adjust fan speeds to respond to varying high and low temperatures, and humidity. For ventilation applications, the controller can be set to run continuously or triggered to run at customizable speeds when given power, due to its backup memory capability. Additional features include a countdown timer, alarm system, and eco-mode. Includes a detachable 12-foot precision probe that is water-resistant. This EC smart controller can power and control two inline fans of any size like this CLOUDLINE T6 with an S4.

Quiet and Energy Efficient Design

Features an EC-motor that is controlled using PWM (Pulse Width Modulation). This technology enables motors to be able to run smoothly at extremely low RPM speeds without generating additional heat or noise. In addition, the duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles. This gives it a high static pressure rating, enabling it to deliver airflow even in applications where air movement is being restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments.

• Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
• Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
• Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
• Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
• Duct Size: 6” | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

User questions & answers

Question:	Where is the humidity sensor? Is it on the sensor probe that also does temp
Answer:	Hello, Thank you for taking the time to reach out to us. Yes, the humidity sensor detector will be on the same cord as the temperature probe. Kind regards, AC Infinity
Question:	When unplugged and plugged back in will it return to the same speed as before? I want to add a switch to the outlet
Answer:	I just tried it because of your question, yes it does, but I think you're asking about a timer situation, I would say that you shouldn't bother with a timer, the reason to get this fan over others is the programmability, this thing self adjusts its own speed based on the high/low temp and the high/low humidity that you enter, the power used to run it is very small.
Question:	Humidity and temperature way off does anybody else have this problem? Can it be fixed
Answer:	If all of you that have problems with these would read the instructions you can calibrate both temp and humidity as well as fix any problem with your fan not working it’s probably not turned on or is in the wrong setting check the instructions before blaming the unit these things are great in my opinion
Question:	What are the cfm rating on it
Answer:	Hello there! Thank you you for taking the time to reach out to us with your product question! The CFM rating for the CLOUDLINE T6 is 351 CFM. Also, for your reference, I have included all technical data associated with the T6 (please see below): Product Identification Manufacturer AC Infinity Inc. Product Name CLOUDLINE T6 Product Model AI-CLT6 UPC Code 854759004792 Product and Mounting Dimensions - Fan Unit Total Dimensions 7.87 x 12.60 x 8.35 in. (21.2 x 32.0 x 20.0 cm) Mounting Hole-To-Hole Distance 3.15 X 2.36 in. (8.0 x 6.0 cm) Screw Hole Size Ø 0.236 in. (Ø 0.6 cm) Cord Length 144 in. (12 feet) Product and Mounting Dimensions - Controller Total Dimensions 5.20 x 3.11 x 1.10 in. (13.2 x 7.9 x 2.8 cm) Backside Enclosure Dimensions 4.41 x 2.68 in. (11.2 x 6.8 cm) Required Mounting Hole 4.48 x 2.76 in. (11.4 x 7.0 cm) Hole to Hole Distance 4.71 x 2.64 in. (12.0 x 6.7 cm) Screw Hole Size Ø 0.157 in. (Ø 0.4 cm) Display Size 2.25 x 1.25 in. (4.7 x 3.2 cm) Cord Length 72 in. (6 feet) Thermal Probe Length 72 in. (6 feet) Mounting Template Installation Manual PDF Product Performance and Technical Specs Total Airflow 351 CFM Total Noise 32 dBA Static Pressure 300 Pa Operating Voltage 24V DC Power 40 W Current 1.67 A Wall Adapter Input 100 to 240V AC Operating Humidity 35 to 85% RH Operating Temperature 14 to 230°F Ingress Protection IP 44 Fan Bearings Dual Ball L10 Life Expectency 67,000 Hours Fan Quality Approvals UL, CE, TUV, RoHS Thank you for your question! Kind regards, Andrew Avila AC Infinity

Product features

A Quieter and Smarter Inline Fan

The new CLOUDLINE series contains a cutting-edge Electronically Commutated (EC) motor, controlled using precise electronic pulses and smart programming. This enables the inline fan to operate considerably quieter, and reach low speeds without generating noise or heat. The EC motor is also twice as energy efficient and can save up to 40% in energy costs, paying for itself in the long run.

Smart Programming

T-series models include a programmable controller with precise temperature and humidity sensors located on the 12-foot corded probe.

Quiet PWM Motor

Each fan uses a quiet, energy-efficient EC motor controlled using Pulse Width Modulation (PWM). Dual ball bearings allow for omnidirectional mounting.

Mixed-Flow Design

Featuring a mixed flow design, the fans maintain peak performance in high static pressure environments. Ingress-protected against dust and liquids.

Plug and Play

The complete kit includes the inline fan unit, controller, user manual, and everything needed to mount the fan and power it through an outlet.

CLOUDLINE 4-Series

A CLOUDLINE T4 plus CLOUDLINE S4 system can be linked to the same smart controller, and used in conjunction for a total of 410 CFM airflow. This set-up is ideal for ventilating smaller grow tents and cooling AV rack cabinets.

CLOUDLINE 6-Series

A CLOUDLINE T6 plus CLOUDLINE S6 system can be linked to the same smart controller, and used in conjunction for a total of 804 CFM airflow. This set-up is ideal for large grow tents, AV closet cooling, and boosting airflow for HVAC projects.

MIX and MATCH

The same controller can connect CLOUDLINE fans of different sizes, to share the same programming. For example, an exhausting CLOUDLINE T6 with a filter can share the same controller as an intaking CLOUDLINE S4, to balance static pressure.

• Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
• Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
• Mixed flow design combined with a PWM-controlled DC or EC-motor for a truly quiet and energy efficient performance.
• Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
• Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

User questions & answers

Question:	Can this fan be used as a dryer vent booster
Answer:	I would not recommend putting any fan in a dryer vent. Dryers don't catch all the lint and the rest blows out the vent. That lint is often somewhat sticky, particularly when fabric softener is used. A fan would create a place for all that lint to stick and it would quickly become covered. If you attempt it, make sure you can easily remove the fan for cleaning. Also it might be a fire hazard as the motor might expect a certain amount of air flow for cooling and the lint could plug that up causing it to over heat. The lint would then be excellent tinder. Ideally for your application a boost fan would not provide an obstruction to the air flow and would work on the venturi effect. Basically injecting high speed air at the edges to speed up the larger volume of flow in the middle. I don't think anyone makes such a fan however. The only example I can think of is the fan make by Dyson and sold as "bladeless" though it really has blades in the base. It is designed for another purpose however and cannot be used in your duct. I presume this is a gas dryer. Due to the hazards of it not venting properly, the best thing to do is probably to find a way to cut an exit hole closer to the dryer and use a shorter vent pipe. Electric dryers can be vented indoors thru a filter box that catches any remaining lint. That will increase the indoor humidity though.
Question:	Can this fan be used to draw radon gas out of my basement if exhasted outside
Answer:	I am using this for a radon fan. The radon numbers were in the 60s before the fan. After installing it, we have dropped down to 2-7 range. I'm going to add a second one and forgot get the binders to the same area of 0-2.
Question:	Would it work to install this fan through the house wall so that I can bring the cool, outdoor evening air indoors without having the windows open
Answer:	Hi Nikki!Thank you for your inquiry.We usually do not recommend bringing out door air directly into the house, it has to be conditioned first and its often better to just recirculate air. Depending on the amount of airflow you were looking for, that would be the determining factor. These units move quite a bit of volume of airflow and are primarily used in filtering or moving air from room to room. You would have absolutely no problems operating this unit in a room-to-room or exhaust fashion! We greatly appreciate your interest and consideration in regards to our cooling products!Warm Regards,Tommy KaragiasAC Infinity
Question:	What is the CFM, wattage, and decibel level
Answer:	To help alleviate confusion, wanted to chime in here to say the answer posted to this question is outdated from an OLD model. This product has had two improvements since... one is that the fan is now running on a 24v motor, and the CFM is now measured at 205 (improved from a 12v motor at 152cfm). As for noise, I don't think the decibel rating has changed as it is still quiet. The second improvement is much more recent (Decemenr 2018) and was made to the controller unit which now includes humidity control as well as temperature.

Product features

A Quieter and Smarter Inline Fan

The new CLOUDLINE series contains a cutting-edge Electronically Commutated (EC) motor, controlled using precise electronic pulses and smart programming. This enables the inline fan to operate considerably quieter and reach low speeds without generating noise or heat. The EC motor is also twice as energy-efficient and can save up to 40% in energy costs, paying for itself in the long run.

Smart Programming

T-series models include a programmable controller with precise temperature and humidity sensors located on the 12-foot corded probe.

Quiet PWM Motor

Each fan uses a quiet, energy-efficient EC motor controlled using Pulse Width Modulation (PWM). Dual ball bearings allow for omnidirectional mounting.

Mixed-Flow Design

Featuring a mixed flow design, the fans maintain peak performance in high static pressure environments. Ingress-protected against dust and liquids.

Plug and Play

The complete kit includes the inline fan unit, controller, user manual, and everything needed to mount the fan and power it through an outlet.

CLOUDLINE 4-Series

A CLOUDLINE T4 plus CLOUDLINE S4 system can be linked to the same smart controller, and used in conjunction for a total of 410 CFM airflow. This set-up is ideal for ventilating smaller grow tents and cooling AV rack cabinets.

CLOUDLINE 6-Series

A CLOUDLINE T6 plus CLOUDLINE S6 system can be linked to the same smart controller, and used in conjunction for a total of 804 CFM airflow. This set-up is ideal for large grow tents, AV closet cooling, and boosting airflow for HVAC projects.

MIX and MATCH

The same controller can connect CLOUDLINE fans of different sizes, to share the same programming. For example, an exhausting CLOUDLINE T6 with a filter can share the same controller as an intaking CLOUDLINE S4, to balance static pressure.

• EFFECTIVE VENTILATION: Powerful blower with a fan speed of 2500 RPM for an air flow of 195 CFM. Moves air through your target location efficiently for optimal ventilation
• EFFICIENT DESIGN: Lightweight, compact fan takes up minimal space; ideal for applications where larger fans just won’t fit. Efficient flow deflector feature increases air flow while cutting noise output.
• LOW NOISE LEVEL: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB
• EASY INSTALLATION: Flanges on both the intake and exhaust ends for simple and easy hookup and a cord length of 5.9 feet for hassle free setup.
• VERSATILE APPLICATIONS: Use anywhere that would benefit from improved air flow to reduce humidity, clear the air and lower temperatures in grow rooms, greenhouses, basements or kitchens; Can be used with a variable speed controller (bought separately)

User questions & answers

Question:	This fan runs on ac or dc power
Answer:	110 ac
Question:	Why is it when I went to pay for the 4” inline fan that was listed at for $25. 98 it went up to $35. Free shipping items $25 or more... Lies
Answer:	Because Amazon doesn't like you, obviously....lmao, nah never count on free shipping unless you have Amazon Prime, and the item has the word Prime in blue with a check mark...otherwise, expect a charge for shipping regardless of the item's description or Amazon's cost analysis. These items are oftenly sold by third party vendors, and Amazon can't always accurately estimate shipping costs for them.
Question:	Can you attach a variable speed controller to this
Answer:	You can, however, with just 200 CFM of air movement you may want to just keep it on full. The motor will make more humming noise if you use a speed controller to decrease speed. I found it makes less noise on full than it does if you decrease the speed which increases motor hum noise considerably.
Question:	Is my fan defective? For such a small fan it is extremely loud
Answer:	Use light weight clipper oil on the moter behind fan blades, also use tape to hold to pieces together after twisting back together. I own three need to add oil to all. All have been running non stop for over 6 months.

Product features

VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan

VIVOSUN inline duct fan helps with ventilation issues. This fan is built durable, runs smooth and quiet. Durable plastic fan housing and blades for extremely low noise.

Product Features

Diameter: 4 inch

Power Supply: 110/120V

Power: 28 W

Speed: 2500 RPM

Air Flow: 195 CFM

Cord Length: 5.9 feet

Application Scenarios

Used as intake fan to bring fresh air into grow rooms; Also used as exhaust fan in smaller setups with LEDs or Lights under 400W.

Product description

The Genesis 6 Inch Clip-On Fan with Attachable Table-Top Base is an energy efficient personal fan with innovative design. The fan has dual features. It can be used as a clip-on fan or as a table-top fan. To use as a table-top fan, simply loosen the butterfly screw on the fan head, then attach the base to the fan head ad tighten the butterfly screw. To use as a clip-on fan, loosen the butterfly screw on the fan head, then attach the clip to the fan head ad tighten the butterfly screw. The clip can accommodate a 1.06 inch to 1.65 inch thick structure. The fan has two quiet energy efficient speeds. The fan head can be adjusted to all angles making it so much more convenient to use. This fan has been ETL listed and employs overload safety protection with a fuse in the built-in power plug.

• TWO QUIET FAN SPEEDS: Want to cool down without the pesky background noise? Enjoy two quiet speeds to suit your preference without disrupting family, roommates, or your sleep
• Dual features: this fan conveniently converts from a clip on fan to a table top fan so you can enjoy its features at your desk or from any other preferred angle in your space
• Adjustable head: customize the direction of airflow and cooling with the adjustable head for times when you need to move around the room or to accommodate more than one person
• Sturdy design: the strong & sturdy grip clamp keeps this fan firmly in place, which ensures that airflow is being directed to the desired location & doesn't slip or fall
• Easy to use: this fan is easy to adjust. To switch from tabletop to clip on and back, simply loosen the butterfly screw on the fan head and attach the base of your preference

User questions & answers

Question:	How many watts is it
Answer:	Single stage worked fine for us. We used one from a high output turkey fryer. Bought it at Lowe’s
Question:	Would this grip pvc or grow tent framework
Answer:	Yes, per the manual they are typically supplied by the installer.
Question:	Is this fan battery operated? If so, what size battery
Answer:	To my surprise it does not get hot to touch Not even the top
Question:	How long is the cord
Answer:	Upright on the wall.

Product features

Great for the Office

Looking for a cool breeze in the office? The Avalon will 'blow you away'. It comes with a desk-top option, or a clip on option. It's powerful enough for a cool breeze yet quiet and pleasant for an office.

Perfect for Home

All homes use fans. Be sure to try the Avalon as it will change your life. Well okay it may not do that, but rest assured when you feel hot and want a cool breeze the Avalon will be there for you.

One of the Best Bedroom Fans

Looking to cool off after a long day? The Avalon comes with two settings one powerful one, and one light one perfect for a light breeze while you dream away.

Fully Adjustable Head

Avalon's clip on/desk fan comes with an adjustable head which tilts the fan in all directions, as well as a rotating neck to cool the perfect spot of your choice.

Rotating Neck

Avalon's clip on/desk fan comes with an adjustable neck which rotates the fan in all directions.

Sturdy Base

Avalon's fan is super sturdy and it's really easy to switch from clip-on to a desk base. It's construction is really amazing and it will last for years.

Product description

Monkey Fans are the perfect product to keep air circulating throughout your crops. Whether growing in tents or rooms, you can hook these monkey fans on quickly, and regularly adjust their height. With a fit of 0.63-0.83 inches, the monkey fan hook allows you to attach it quickly to virtually every type of grow tent pole as well as PVC (commonly used to stretch trellis across canopies). This compact and versatile fan is great for air circulation as well as withstanding the humid environment which grow rooms offer. Put down the zip ties and get your Monkey Fans today.

• BAY HYDRO LLC Ships in 24 HOURS, Don't believe the Estimated Date, As we are "SUPER FAST"
• ALL NEW !! Monkey Fans are the perfect product to keep air circulating throughout your crops.
• Will fit 0.63" - 0.83" inche poles, the monkey fan hook allows you to attach it quickly to virtually every type of grow tent pole.
• 90 Day Warranty
• 2 Pack Deal

User questions & answers

Question:	will these fans work with your typical 4x4x7 mars hydro tent
Answer:	I have my Monkey Fans in a 3' x 3' x 84" Lighthouse Hydro tent with 5/8" (0.63") poles. These fans come with two different size fittings for either a 5/8" diameter or 13/16" diameter pole. So you should be good to go.
Question:	How is this mounted on the wall? Can it be mounted on cinder block walls like in a college dorm
Answer:	No, the fans bracket is designed to snap around a tent pole
Question:	Are they auto rotatory
Answer:	Hello, NO they are not oscillating. BAY HYDRO TEAM
Question:	What is the warranty on these? One of mine died already a few weeks ago, not over 6 months old
Answer:	Try talking with Amazon customer service they may be able to help you..

• HOUSEHOLD APPLICATIONS: Help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc.
• UPGRADED ADVANTAGES: Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance; Portable and lightweight; Sufficient 5.5' grounded power cord
• SPECS.: Diameter 4 inch, Speed 2930 RPM, Air Flow 100 CFM, Voltage 110/120V, Power 12W
• GROW ROOM APPLICATIONS: Used as intake fan to bring fresh air into grow rooms; Also used as exhaust fan in smaller setups with LEDs or Lights under 400W.
• NOTE: Max Operating Temp of Motor is 130℃ / 266℉; Max Ambient Temp is 60℃ / 140℉. If any other materials/particles get into the duct fan and get the blade stuck, users are to turn off the power immediately, clean it up, turn the power back on when handled properly.

User questions & answers

Question:	Can this be mounted vertically without harm to the motor or bearings? Answers from mfg or installation instructions only please. Thank you
Answer:	I don’t have the installation instructions anymore to reference sorry
Question:	Would this fan properly vent a 1000w hps lamp
Answer:	I am cooling two 600 W HPS lamps with a single fan and it works well
Question:	Can this fan be used to help with drafting on a wood stove? In line at top of chimney
Answer:	If you use it to move air into the stove pipe from an outside source, the fan can be outside with a duct that enters the stove pipe midway. This would act like a venturi to force air upward. Think about adding a 45 degree t to your pipe and using this fane to draw cold air from outside and forcing it upwards in the pipe. You don't waste warm air and you get a really stoked fire.
Question:	Can you hook up a speed control to this booster
Answer:	You can hook up a speed control but it does not work very good and was not designed for one. When you start cutting down the power, the fan struggles and eventually stops leaving a loud humming or buzzing sound which does not sound good for the fan and may pose a fire hazard. If you want a variable controlled fan, just buy a fan that has variable control. I made the mistake of buying variable control with this fan. I ended up buying another fan that I could use this variable control on and it is more powerful and much quieter.

Product features

VIVOSUN 4 Inch 100 CFM Inline Duct Booster Fan

VIVOSUN inline duct fan helps with ventilation issues. This duct booster fan is perfect for boosting airflow in long runs of ducting. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.

Features

Application Scenarios

Used as intake fan to bring fresh air into grow rooms; Also used as exhaust fan in smaller setups with LEDs or Lights under 400W.

• EFFECTIVE VENTILATION: Powerful blower with a fan speed of 2300 RPM for an air flow of 190 CFM. Moves air through your target location efficiently for optimal ventilation
• SUPERIOR CARBON FILTER: 1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 4" x 14"
• EFFECTIVE ODOR CONTROL: The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
• STURDY DUCTING+ 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.
• ULTRA RELIABLE & ACCURATE THERMOMETER & HYGROMETER: are able to quickly report measurements every 10 seconds and has a wide measurement range of 14℉ to 122℉（-10℃~50℃), with a temperature accuracy range of around ±0.1℉ (±0.1℃).Humidity sensor measures humidity from 10% to 99%, humidity accuracy range around ±5%.

User questions & answers

Question:	Does it come with the straps
Answer:	Yes it comes with 4 straps
Question:	Is this 190 or 390 cfm...page says 2 different things
Answer:	That's because the 190 is for the four inch and the 390 is for the six inch.
Question:	Can I vent hot air out of grow tent up to attic, and can it be mounted horizontal or verticaly
Answer:	You shouldnt vent hot air into attic. Especially if you live in states that get cooler. Hot air against cold air creates condensation. Mold maker if you do that.
Question:	Does it come with pre-filter
Answer:	Yes it does..cloth like fabric that wraps around metal carbon filter cage!!

Product features

VIVOSUN 4 Inch Grow Kit

VIVOSUN inline duct fan helps with ventilation issues.

Thermometer & Hygrometer gauge

VIVOSUN Thermometer & Hygrometer gauge are able to quickly report measurements every 10 seconds and has awide measurement range of 14℉ to 122℉（-10℃~50℃), with a temperature accuracy range of around ±0.1℉ (±0.1℃).Humidity sensor measures humidity from 10% to 99%, humidity accurancy range around ±5%.

Inline Fan

Carbon Filter

Ducting

Thermometer & Hygrometer

• A duct fan designed to increase airflow in HVAC systems and ventilate home spaces like attics and workshops.
• Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
• Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
• AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
• Duct size: 6” | Dimensions: 7.28 x 5.90 x 5.90 in. | Airflow: 265 CFM | Noise: 35 dBA | Bearings: Dual Ball

User questions & answers

Question:	Where can I get a aviation port cord exatention
Answer:	Hello, Thank you for taking the time to reach out to us! Unfortunately, the RAXIAL S6 does not have an extension cord. Please accept our sincerest apology! Thank you for your question! Kind regards, The AC Infinity Team-
Question:	At how high of temps can this fan function or do you recommend another product? Does it have thermal protection
Answer:	I am currently using a 2x2x4 grow tent with 2 "600" watt LED lights that I run from 7pm to 10am and as long as I barely turn the speed controller up a 1/4 turn when lights come on it's about 80 degrees on my therm under the light. Then when the lights go off I just turn down to low and it's perfectly fine gets down to 70 degrees if that's what your house is at. I do HVAC and I was totally blown away with the power, the constructions of material , it's a high quality product I was already thinking of using for customers not getting enough air to bath room or far away room ect.
Question:	Is it possible to Daisy chain this fan to the cloudline T
Answer:	I sort of daisy chained a s4 booster for intake with a T6. I used a 3 grounded outlet adapter to plug both into the temp controller. Works for me.
Question:	Will this plug into T8 digital temp and humidity control
Answer:	Hello there, Thank you for taking the time to reach out to us. We sincerely apologize for any convenience. Unfortunately, our Raxial Booster Fans are not designed to be plugged into the Digital Thermal Controller included with our Cloudline Series of Inline Duct Fans. We will, however, forward your message to our product development team to gauge interest. If you have any other questions, please contact our customer support department directly through our company website and one of our Customer Service Agents will be happy to assist you. Kind regards, The AC Infinity Team -

Product features

Premium Solid Steel Body

This booster fan boasts a matte black aesthetic that expresses the heavy-gauge construction and its high quality. The galvanized steel body has no folded seams, enabling the fan to perform with low noise and no rattling. It also features crimped ridges on the exhaust end for a tight, secure grip on your flex or rigid ducting.

Speed Controller

All models include a speed controller to optimize airflow and noise. The soft rotating knob provides ease of use and quick responses to changing conditions.

High Performance Motor

Uses an AC motor that spins smoothly and relatively silent. Capable of high airflow boosting in applications like active intake for grow tents.

Long-Lasting

Features a 67,000 hour lifespan, using balanced steel blades and lubricated ball bearings that eliminates the need to maintain the fan.

Tight and Secure Lock

The aviation ports are easy to plug in and tightly secures each other using a retainer that also keeps moisture, dust and debris out.

Product description

iPower 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent BlowerIf you are trying to eliminate the bad odor in your indoor garden, then this powerful and silent inline fan won’t let you down. Control odor for better privacy in the comfort of your own space. Easy to use and install, safe and environmentally friendly, there is no need to suffer from the musty air conditions of your gardening anymore!Features:1. Multifunction: Perfect for grow tents, greenhouses, hydroponics, kitchens, bathrooms, basements, locker rooms, garage to reduce humidity, clear the air and lower temperatures in grow rooms.2. High effective: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM.3. Mini construction: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit.4. Low noise design: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30db.5. Easy to install: Removable duct ends with locking tabs for easy removal and maintenance, 5. 9 feet length power cord.6. Power source type: Corded ElectriciPower 4 Inch Air Carbon Filter 1. Extended service life: Reversible flange and base intended for extended service life, up to 2 years in life expectancy2. Pre-filter included: We recommend replace the Pre-Filter every 6 months to protect your filter3. Effective odor control: The filter will soak up and eliminate some of the most undesirable odors and additional harmful and potentially ill-fating chemicals in the air. 50mm carbon layer of thickness for higher absorption and performance.4. Inner and outer mesh with 53% open area allows for increased air flow.iPower Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation1. Flexible length: Flexible length for exhaust fan blower / inline fan; quick and easy to set up.2. Durability: Built-in steel wire for reinforcement and long lasting performance.3. Fire proof coating: Flexible ventilation ducting made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance.4. Thermal endurance: Temperature endurance range from 0 185°F. (-18℃ 85℃) 5. Compare with similar items wide applications: Kitchens, bathrooms, greenhouses, grow rooms, grow tents etc

• Mini construction fan: Size: 4 inches; Voltage: 120V; Current: 0.45A; Frequency: 60Hz; Power: 28W; Air velocity: 195 CFM; Speed: 2500 RPM. Low noise design reduce sound output to just 30db
• Air carbon filter: Air flow: 200 CFM; Dimensions: 4 inches flange ducting x 12 inches length. 1050 + IAV Australian RC412 activated carbon. 50mm carbon layer of thickness for higher absorption and performance
• Ducting: 4 inches (diameter) x 8 feet (length) when fully extended. Temperature endurance range from 0 185°F. (-18℃ 85℃). 1 pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan
• Multi-functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense
• Package includes: 1 x 4 inches 195 CFM inline duct ventilation fan; 1 x 4 inches air carbon filter; 1 x 4 inches 8 feet ducting with 2 clamps

User questions & answers

Question:	How long should I run the exhausts
Answer:	Please keep running daily while lights are on. It will get extremely warm. I Shut the fan off at night because my plants produce CO2 at night and good for your plants. Look it up and good luck with your harvest!
Question:	How loud is this fan? I am looking for a very quiet one
Answer:	It is no louder than a large floor or bathroom fan at 52 decibles rated as a quite office. Also it is only running daytime anyways won't disturb your neighbors. Tried to record but Amazon is being wonky on me. Hope this helps!
Question:	Which side should the aluminum foil duct be placed if the fan is outside the tent to the carbron fiber filter
Answer:	There is an arrow on the fan that shows which way the air will flow. You want to make sure the air you are pulling from the tent. Is traveling throw the filter. There are many ways you could do it. I have my filter attached to the “incoming” air side and the foil duct going with the air. That way the air that is in the tent is being pulled through filter and exiting through the duct.

Product features

iPower Grow Tent Ventilation Combo

iPower 4 Inch 195 CFM Inline Fan Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation

Package includes:

1 * 4 inches 195 CFM inline duct ventilation fan

1 * 4 inches air carbon filter

1 * 4 inches 8 feet ducting (2 clamps included)

Inline Fan

High effective: transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM.

Low noise design: fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30dB.

Air Carbon Filter

1050+ IAV Australian RC412 Activated Carbon: One of the world's most absorbent carbon available.

Reversible flange and base intended for extended service life.

Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.

Ducting

Flexible length for exhaust fan blower / inline fan; quick and easy to set up.

Built-in steel wire for reinforcement and long lasting performance.

Flame-retardant coating. Temperature endurance range from 0 ~ 185°F (-18℃ ~ 85℃).

Product description

Lasko's quiet No. 2004W 6-inch Clip fan tilts and pivots to direct air flow where needed for personal cooling comfort. Made in the USA from Domestic and Imported Parts. Lasko; 100+ years of quality, comfort and durability.

• Quietly cools with two energy efficient speeds
• Spring loaded clip holds securely
• Key-hole mount for simple wall hanging
• Simple "no tools" assembly
• ETL listed, patented, fused safety plug. This is a plug-in fan, not a battery operated fan.

User questions & answers

Question:	I hope this isn't a stupid question, but I'm not quite sure if this runs on electricity or batteries? Thanks in advance
Answer:	It doesn't show watts but does show 120 V 0.25A 60 Hz if that helps you. I have 3 of them. I really like them, they are quiet, and well-priced.
Question:	How wide does the clip open
Answer:	No. This will NOT fit correctly around Grow tent framework without modifications. The clip is too large and the fan motor will sit up against the wall of the tent.
Question:	How long is the cord
Answer:	This fan is not battery operated its only plug in.
Question:	can i attach this to a shower rod
Answer:	From the base of the cord (the part that touches the wall), I measure a little over 63". It's a great little fan, btw...I totally recommend it!

Product features

Lasko 6-inch Clip Fan, Model 2004W

This versatile little fan can be placed almost anywhere you need to feel a cooling breeze. The attached spring-loaded clip holds tightly without marking surfaces. While the adjustable tilt and 360° rotation allow you to move it into almost countless positions.

Need a wall mount fan? No problem! Just use the keyhole mount for simple wall-hanging.

Features 2 quiet speeds and a large, easy-grip control for convenience.

• ADVANCED MADE EASY: Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.
• POWERFUL AIR FLOW FAN: Heavy hitting blower with a fan speed of 2450 RPM; Puts out only 50 dB noise level. Moves air through your target location efficiently for optimal ventilation.
• SUPERIOR CARBON FILTER: 1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 6'' x 18''
• EFFECTIVE ODOR CONTROL: The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
• STURDY DUCTING+ 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.

User questions & answers

Question:	My tent is being sucked inwards any tips to prevent this? I left some holes opened at the bottom but ended with a bug problem
Answer:	Get a 6inch intake fan also and it will equalize the pressure. I won’t buy anything from Vivoson all junk. Get a real inline fan from any other company would be better. I can hear my fans 30 feet away outside my house they get super loud. Total junk. And I thought they were quiet lol. Took about 2 weeks before the bearing started to go out. Dont get screwed by this company like me and several others.
Question:	I'm looking into a 48x48x80 tent ... but I think the sinch holes are 8 inch will this still work
Answer:	Yes, the 6 inch should work. You could contact the tent manufacturer and double check just to be on the safe side. Good luck.
Question:	Will this entirely remove all marijuana smells
Answer:	it will remove the smell, however when you open your grow space door you will smell the Mary J, just not as loud as you would if the scent was just trapped in there
Question:	Hi, how do i firmly attatch this fan to the carbon filter before hanging in my tent
Answer:	Great question because the brace does not work. I McGrubered the crap out of my set up....probably an easier way than duct tape, lift hooks, bungees, and adding weight to the back of the filter by another hanging object I have to ensure to does not come apart. So far, working...also, have to duct tape with hose to the fan...that brace did not stay in place.

Product features

Inline Fan

• Safe temperature range for operation: - 104℉ to 149℉; Safe air-humidity range: 5% to 95% RH (Relative Humidity)
• Presence of electrically-conductive air particles: the air in the area of operation should be free of significant concentrations of electrically-conductive particles such as active carbon, ferrous powders, etc.
• Suitable for green rooms / grow tent (hydroponics), hospital rooms, commercial cooling and industrial applications.

Ducting & Clamps

• Made from high quality aluminum, temperature resistant, corrosion proof, and durable.
• Three-layer thickness: (Aluminum Foil + PET + Aluminum Foil): Flame-retardant coating; Temperature range: -22 to 266 Fahrenheit.
• Built-in steel wire for reinforcement and lasting performance.
• Flexible length for exhaust fan blower / inline fan; quick and easy to set up.
• Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc.

Powerful Fan

Heavy hitting blower with a 440 CFM.

Reversible Flange & Base

Provides a 53% open area which allows for increased air flow.

Two duct clamps

Included in the package.

Two Reversible Ways

Intake Filter & Exhaust Filter

Four Common Methods