Top 9 Quiet Inline Fan – Greenhouse Ventilation Equipment

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1. VIVOSUN

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VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation

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VIVOSUN #ad - 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.

Dimensions: 6'' x 18''. 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. Powerful air flow fan: heavy hitting blower with a fan speed of 2450 RPM; Puts out only 50 dB noise level. Effective odor control: the carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room. Moves air through your target location efficiently for optimal ventilation. Superior carbon filter: 1050+ rc 48 australian Virgin Charcoal Bed.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

2. iPower

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Silver, 1-Pack, Grounded Power Cord, iPower GLFANXINLINE4 4 Inch 190 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent

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iPower #ad - Power source type: Corded Electric. Composite fan blades and center hub which reduces noise and vibration. 190 cfm; noise level:
BrandiPower #ad
ManufactureriPower Grow Light #ad
Height11 Inches
Length8.5 Inches
Width12 Inches
Part NumberGLFANXINLINE4
ModelGLFANXINLINE4

3. iPower

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Black, Quiet HVAC Exhaust Blower, iPower GLFANXINLINEEXPC4 4 Inch 118 CFM Inline Duct Fan with Variable Speed Controller Ventilation, 4" Fan & Speed

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iPower #ad - Power source type: Corded Electric. Details: one control switch for 3 settings: variable speed, LOW. 110v standard household plug; Pre-wired 5. 9 feet power cord.

Easy installation: removable duct ends with locking screws for quick removal and easy maintenance and a cord length of 6 feet for hassle free setup. Max ambient temp is 104℉/ 40℃. Max ambient temp is 104℉/ 40℃. To avoid the risk of burning out the fan motor, HIGH, OFF, MED, controller does not adjust below 50%. Versatile applications: suitable for industrial, household and horticulture ventilation applications for air clean and temperature control. Specifications: diameter: 4inch; air flow: 118 cfm; wattage: 28w; noise level: 30db. Note: comes with an installation bracket indicating the direction of the airflow.
BrandiPower #ad
ManufactureriPower #ad
Height9.1 Inches
Length13 Inches
Width8.7 Inches
Part NumberGLFANXINLINEEXPC4
ModelGLFANXINLINEEXPC4

4. iPower

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IPower 6 Inch 442 CFM Inline Fan Carbon Filter 25 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation

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iPower #ad - 6 inch filter: dimensions: 6" Flange Ducting x 16" Length; Reversible flange. 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.

Free pre-filter included: we recommend replace the Pre-Filter every 6 months to protect your filter. 18℃ ~ 85℃. Composite fan blades and center hub which reduces noise and vibration. 6 inch 25 feet uninsulated aluminum ducting + 2 stainless clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. One control switch for 3 settings: variable speed, off, high, med, low. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. 6 inch 442 cfm duct inline fan blower: made with quality components for quiet operation.
BrandiPower #ad
ManufactureriPower #ad
Height18 Inches
Length24 Inches
Width18 Inches
Part NumberGLFANXINL6FILT6MD25CTR
ModelGLFANXINL6FILT6MD25CTR
Warranty1 year

5. iPower

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IPower GLFANXINLCTR8 8 Inch 750 CFM Duct Inline HVAC Exhaust Blower Ventilation Fan with Variable Speed Controller, 8", Grey

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iPower #ad - Quality components for quiet operation. One control switch for 3 settings: variable speed, med, loW. 750 cfm; noise level:
BrandiPower #ad
ManufactureriPower #ad
Height12 Inches
Length16.3 Inches
Width15 Inches
Part NumberGLFANXINLCTR8
ModelGLFANXINLCTR8

6. iPower

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Grey, 4" Fan & Filter, iPower GLFANXINL4FILT4MD8CTR 4 Inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation

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iPower #ad - 18℃ ~ 85℃. 4 inch 8 feet uninsulated aluminum ducting + 2 stainless clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. 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.

Composite fan blades and center hub which reduces noise and vibration. 4 inch 190 cfm duct inline fan blower: made with quality components for quiet operation. To avoid the risk of burning out the fan motor, MED, OFF, HIGH, controller does NOT adjust below 50%.

Free pre-filter included: we recommend replace the Pre-Filter every 6 months to protect your filter. One control switch for 3 settings: variable speed, low. 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.
BrandiPower #ad
ManufactureriPower #ad
Height12 Inches
Length22 Inches
Width17 Inches
Part NumberGLFANXINL4FILT4MD8CTR
ModelGLFANXINL4FILT4MD8CTR

7. iPower

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IPower 4 Inch 150 CFM Inline Fan with Variable Speed Controller Air Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation, Silver

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iPower #ad - Fan speed controller: variable speed, high, off, low.4 inch 8 feet uninsulated aluminum ducting + 2 stainless clamps: flame-retardant coating and corrosion-resistant wire helix; temperature endurance range from 0 ~ 185°F.

Wide applications: kitchens, greenhouses, grow rooms, etc. Free pair of 4 inch metal clamps made from stainless steel. Composite fan blades and center hub which reduces noise and vibration. 4 inch 150 cfm duct inline fan blower: made with quality components for quiet operation. 18℃ ~ 85℃. 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.

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. To avoid the risk of burning out the fan motor, MED, controller does NOT adjust below 50%.
BrandiPower #ad
ManufactureriPower #ad
Height14.57 Inches
Length17.72 Inches
Width14.57 Inches
Part NumberGLFANXSETEXPC4FILT4MD8C
Model4 Inch 150 CFM Inline Fan with

8. iPower

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Black, iPower 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent Blower with Variable Speed Controller for Grow Tent, 4" Fan & Speed

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iPower #ad - Variable speed controller: one control switch for 3 settings: HIGH, MED, LOW. Can use in grow tents, kitchens, bathrooms, reduce humidity, greenhouses, locker rooms, basements, garage.

Durable 3-pole grounded plug construction. Package include: 1 pack 4 inch inline fan, 1 pack fan speed controller. Flanges on both the intake and exhaust ends for simple and easy hookup, compact fan takes up minimal space, 5. Power source Type: Corded-Electric. 9 feet length power cord. Low noise design reduces sound output to just 30 dB. Multifunction: perfect for improve air flow, grow rooms, clear the air and lower temperatures.

Mini construction: lightweight, suitable for applications where larger fans just won’t fit. Built-in grounded control outlet. High effective fan: 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.
BrandiPower #ad
ManufactureriPower #ad
Height7 Inches
Length8.1 Inches
Width7.7 Inches
Part NumberGLFANXINLLITE4CTR
Model4 Inch 195 CFM Inline Duct
Warranty1 year

9. Nova Microdermabrasion

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Nova Microdermabrasion 4 Inch Inline Duct Fan 276 CFM with Speed Controller, Carbon Filter and Ducting Combo for Hydroponics Grow Tent Ventilation

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Nova Microdermabrasion #ad - Just 45db noise level, quiet operation allows you to sleep well. 2 stainless Steel Ducting Clamps included. Features 2 conversion ways, it can work as intake filter, also can work as exhaust filter.

Efficient air ventilationthe inner and outer meshes of the carbon filter offer large open area for airflow. Great for hydroponics, greenhouses, kitchen, garage, basement, grow rooms, bathroom, commercial cooling and industrial applications. Features 3 speed settings High, Med, Low. The length is flexible. Wide applicationsthis duct fan helps clean up the air and keep a good flow.

Portable and lightweight, easy to set up. Powerful fan and low noisefan runs at 2550rpm with 276cfm that offers efficient ventilation. Durable constructionthe ducting is made of 3-layer aluminum foil and steel wire for reinforcement, high temperature resistant and corrosion proof. Easy to installfan:108’’ x7. 4’’ x104’’, carbon filter:6. 9’’ x13.
BrandNova Microdermabrasion #ad
ManufacturerNova Microdermabrasion #ad