If you are looking for the best ventilation fan for grow room of top quality, read our detailed reviews on them here before making the purchase decision.
In Hurry? Checkout Our Top Pick Of Best Ventilation Fan For Grow Room.
Our Top Pick
9.7/10 our score
Best Ventilation Fan For Grow Room
| Rank | Product Name | Score |
|---|---|---|
|
1  |
VIVOSUN Ventilation Kit 4 Inch 190 CFM Inline Duct Fan with 4"x 14" |
9. 7 |
|
2  |
VIVOSUN Air Filtration Kit, 6” 390 CFM Inline Ventilation Fan with Speed Controller |
9. 5 |
|
3 |
VIVOSUN 8 Inch Inline Duct Fan, 740 CFM Ventilation Fan with Variable Speed |
9. 1 |
|
4 |
VIVOSUN Air Filtration Kit, 4” 190 CFM Inline Ventilation Fan with Speed Controller |
8. 8 |
|
5 |
VIVOSUN 4 Inch 190 CFM Inline Fan with Speed Controller, 4 Inch Carbon |
8. 6 |
|
6 |
Spider Farmer 4 Inch Inline Duct Fan with Variable Speed Controller 205 CFM |
8. 2 |
|
7 |
iPower 4 Inch 150 CFM Inline Duct Fan Ventilation Kits - with Carbon |
8. 0 |
|
8 |
VIVOSUN 4 Inch 190 CFM Inline Duct Fan with Variable Speed Controller Ventilation |
7 .7 |
1. VIVOSUN Ventilation Kit 4 Inch 190 CFM Inline Duct Fan with 4"x 14"
9.7/10 our score
- Powerful air flow fan: heavy hitting blower with a fan speed of 2300 rpm for an air flow of 190 cfm, puts out only 31 db noise level. moves air through your target location efficiently for optimal ventilation
- Effective odor control: the carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
- Versatile applications: kitchens, bathrooms, greenhouses, grow rooms, grow tents, etc
- Superior carbon filter: 1050+ rc 48 australian virgin charcoal bed. dimensions: 4" x 14"
- Free pre-filter incleded: we recommend replace the pre-filter every 6 months or after completion of each grow cycle.
2. VIVOSUN Air Filtration Kit, 6” 390 CFM Inline Ventilation Fan with Speed Controller
9.5/10 our score
- Excellent odor control: the vivosun carbon filters use activated carbon, which means that every carbon molecule is magnetic, the inner and outer mesh provides 53% open area, increasing air flow and helping to eliminate some of the most unwelcome pungent odors and particles in indoor grow tents and hydroponic grow rooms
- Cost effectiveness: this combination is not only suitable for growing room or green house air circulation, but also for bathroom ventilation, stove exhaust, kitchen cooking exhaust, etc., it helps to avoid the trouble of looking around for compatible parts, you just need to buy this combo directly and set them up quickly to use
- Perfect combination: the vivosun ventilation kit includes a 6" 390 cfm duct fan with adjustable speed, a 6" carbon filter with a pair of 8 rope hanger and a superior quality 8' ducting, this combination is primarily used for a variety of air circulation and ventilation projects to move and deliver air, they work together to create a healthy grow room for you
- Energy-efficient ventilation: the vivosun inline duct fan helps solve ventilation problems, this fan is durable and runs smoothly and quietly, variable speed controller facilitates fan speed adjustment, balanced blades are ideal for improving air supply and exhausting air, it helps solve air delivery problems without major system modifications or expense
- Perfect connector: the vivosun ducts are made of high-quality aluminum that is heat resistant and capable of long-term use, features a double layer of protection with pet thermoplastic that protects the duct from cuts and tears while preventing leaks, comes with two heavy-duty stainless clamps to ensure a seamless connection
3. VIVOSUN 8 Inch Inline Duct Fan, 740 CFM Ventilation Fan with Variable Speed
9.1/10 our score
- Energy-efficient ventilation: this powerful, heavy-duty blower with a fan speed of 2450 rpm creates an air flow of 740 cfm, it combines the features and benefits of both axial and centrifugal fans to effectively circulate air into your target location, eliminating odors and achieving optimal ventilation
- Versatile applications: the compact design means minimal space usage and make it suitable for large size grow tent, the entire ventilation system moves large volumes of air quietly and efficiently, helping you maintain a healthy grow room, ideal for air cleaning and temperature control in industrial, home and garden plant growing ventilation applications
- Quiet operation: the sturdy leather cover on the outside further dampens any sound or vibration, tight and precise construction eliminates rattling, the centrifugal impeller provides powerful airflow and has a disproportionately low noise level of 53 decibels that won't impact your life or distract you while you're concentrating on your work
- Adjustable speed: this centrifugal fan is equipped with a stepless speed controller on the power cord to enable the fan to run at different speeds, you can adjust it to the desired airflow level according to your requirements, adjust it to a high speed when it is hot or humid in the grow tent, and it will instantly cool it down
- Easy to install: this duct fan comes with a mounting bracket through which the fan can be lifted by rope hangers, quick installation and easy maintenance by simply removing the locking duct ends, enough length cord is designed for hassle-free setup, the duct fan is compact and lightweight, allowing it to be installed where little space is available
4. VIVOSUN Air Filtration Kit, 4” 190 CFM Inline Ventilation Fan with Speed Controller
8.8/10 our score
- Perfect connector: the vivosun ducts are made of high-quality aluminum that is heat resistant and capable of long-term use, features a double layer of protection with pet thermoplastic that protects the duct from cuts and tears while preventing leaks, comes with two heavy-duty stainless clamps to ensure a seamless connection
- Perfect combination: the vivosun ventilation kit includes a 4" 190 cfm duct fan with adjustable speed, a 4" black carbon filter with a pair of 8 rope hanger and a superior quality 8' black ducting, this combination is primarily used for a variety of air circulation and ventilation projects to move and deliver air, they work together to create a healthy grow room for you
- Cost effectiveness: this combination is not only suitable for growing room or green house air circulation, but also for bathroom ventilation, stove exhaust, kitchen cooking exhaust, etc., it helps to avoid the trouble of looking around for compatible parts, you just need to buy this combo directly and set them up quickly to use
- Excellent odor control: the vivosun carbon filters use activated carbon, which means that every carbon molecule is magnetic, the inner and outer mesh provides 53% open area, increasing air flow and helping to eliminate some of the most unwelcome pungent odors and particles in indoor grow tents and hydroponic grow rooms
- Energy-efficient ventilation: the vivosun inline duct fan helps solve ventilation problems, this fan is durable and runs smoothly and quietly, variable speed controller facilitates fan speed adjustment, balanced blades are ideal for improving air supply and exhausting air, it helps solve air delivery problems without major system modifications or expense
5. VIVOSUN 4 Inch 190 CFM Inline Fan with Speed Controller, 4 Inch Carbon
8.6/10 our score
- Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow, it is filled with virgin australian activated charcoal and the 1050+ rc 48 carbon captures air contaminants effectively, a replaceable pre-filter is included and can be simply wrapped on the canister for protecting the filter from getting clogged
- All-in-one combo: this inline fan combo includes everything you need to get your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions, additionally it includes a thermometer/hygrometer that gives instant data about the environment condition, the us-patented rope hangers are also a ...
- Powerful inline fan: the 4-inch inline fan runs at a speed of 2300 rpm and produces an air flow of 190 cfm, with a noise level of just 30 db the maximum, durable plastic fan housing and blades deliver great airflow at extremely low noise levels, and the variable speed controller makes it easy for you to adjust the fan speed
- Ultra reliable & accurate thermometer & hygrometer: the meter is able to reflect temperature and humidity level every 10 seconds, with a wide measurement range of 14 to 122-10~50) for temperature, and 10%-99% for humidity, the temperature discrepancy is limited to 0.1 (0.1), that of humidity is around 5%
- High-quality air ducting and clamps: the ducting is constructed in 3 layers--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant, the middle adopts pet thermoplastic that protects the ducting from cuts and tear, a pair of stainless-steel clamps is included for helping secure the connection between ducting and inline fan
6. Spider Farmer 4 Inch Inline Duct Fan with Variable Speed Controller 205 CFM
8.2/10 our score
- Worry free shoppingspider farmer promises to provide excellent customer service support before and after buying. if you have any questions, please feel free to contact us via email.
- Adjustable speedthe 4 inch speed controller allows you to set your fan speed freely and it is essential for optimal growth of your plant.
- Quiet & powerfulspider farmer 4 inch speed ventilation fan, mixed flow design combined with a ec motor that powers high-quality impellers makes this fan truly energy efficient. with only 40 watts of power but gives a strong airflow up to 205 cfm, lightweight abs blades reduce the airflow resistance, add airflow by 40%, very low noise level, only produces 28 db.
- Built to lastspider farmer 4 inch duct fan is made of premium abs plastic housing for superior durability, ip42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments. the exhaust fan is etl/fcc listed.
- Wide applicationsl designed for air circulation boosting of cooling and heating systems and air-circulation in the 4 inch inline duct fan is a great option for grow tents, closet, storage rooms, kitchens, bathrooms, basements and more.
7. iPower 4 Inch 150 CFM Inline Duct Fan Ventilation Kits - with Carbon
8/10 our score
- 4 inch 1050+ iav australia charcoal filter: one of the world's most absorbent carbon available, dimensions: 4" flange ducting x 12" length, reversible flange. free pre-filter included: we recommend replace the pre-filter every 6 months to protect your filter
- Fan speed controller: variable speed, off, high, medium, low. to avoid the risk of burning out the fan motor, controller does not adjust below 50%
- 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
- 4 inch 150 cfm duct inline fan blower: composite fan blades and center hub which reduces noise and vibration
- Free high reliability & accuracy humidity monitor: fast response that measures every 10 seconds , wide measuring range that measures temperature from 14 to 122-10~50). humidity sensor measures humidity from 10% to 99%. powered by 3v cr2032 button battery (included)
8. VIVOSUN 4 Inch 190 CFM Inline Duct Fan with Variable Speed Controller Ventilation
7.7/10 our score
- Easy installation: this duct fan is compact and lightweight enough to be installed in areas with little available space, comes with an installation bracket indicating the direction of the airflow, removable duct ends with locking tabs for quick removal and easy maintenance, a cord length of 5.9 feet for hassle-free setup
- Adjustable speed: a stepless speed controller on the power cord enables the fan to run at different speeds, with this speed switch, you can adjust it to the desired airflow level according to your requirement
- Low noise level: the durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output, a less than 30 db noise level does not have any harm and will not disturb your work
- Energy-efficient ventilation: this vivosun powerful blower with a fan speed of 2300 rpm can create an air flow of 190 cfm, it combines the features and benefits of axial and centrifugal fan, effectively circulating air for room ventilation and odor purification
- Versatile applications: suitable for industrial, household and horticulture ventilation applications for air clean and temperature control, help you maintain a healthy grow room by quietly and efficiently moving large volumes of air throughout your ventilation system