Top 10 Fan Speed Controller – Greenhouse Ventilation Equipment

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1. iPower

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Black, One Switch with 3 Settings for Hydroponics Vent Duct Exhaust, iPower Variable Inline Fan Speed Controller Electronic Blower Adjuster HVAC Controls

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iPower #ad - Wide variety of applications: if you do not have a grow tent, do not fret as this controller can be applied to many situations. Note: this controller is not suitable for shaded Pole motor and brushless motor fan.

One switch for 3 settings: ‘h’ ‘m’ ‘l’. Featuring an easily removable fuse, this device is protected in the event of power surges and item malfunction. Amperage: 15A. Specs: built-in grounded plug for safe operation; voltage/frequency: 120V/60HZ. These can include but are not limited to greenhouses, kitchens, bathrooms, and many other HVAC set ups. Make it easy to adjust the speed of your inline fans and duct fans. Safety and protection: when it came to your grow, your safety and protection is of the upmost importance.
BrandiPower #ad
ManufactureriPower #ad
Height3.1 Inches
Length6.7 Inches
Width4.7 Inches
Part NumberGLFANXCONTROLMAX-A

2. KCHEX

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KCHEX Lab Variable Fan 3 Speed Controller for Grow Tent and HVAC Intake and Exhaust Duct Fan Ventilation System

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KCHEX #ad - Featuring an easily removable fuse, this device is protected in the event of power surges and item malfunction. Multiple speeds: never get stuck with a one speed setting on your fans ever again! With variable settings at low, medium and high you can easily modulate your fan speed depending on the size of your room.

Quality design: if you are looking for a quality speed controller for your fan, enjoy the accessibility of fitting this in your grow area. Included components: 1x Yield Lab Variable Fan Speed Controller. Safety and protection: when it comes to your grow, your safety and protection is of the upmost importance. These can include but are not limited to; greenhouses, and many other HVAC set ups. So whether you need controller for your indoor or outdoor ventilation system, kitchens, grow rooms, this item is for you.

With a 3 -prong grounded export plug, look no further! Using a hard plastic shell and metal mounting clip, this controller is ready for use with almost all household plug types. Wide variety of applications: if you do not have a grow tent, bathrooms, do not fret as this controller can be applied to many situations. The rheostat dial allows ease of use and simplicity when choosing what fan speed control setting you like.
BrandKCHEX #ad
ManufacturerGotham Hydroponics #ad
Part NumberGH-M034

3. OCESTORE

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OCESTORE Variable Fan Speed Controller Replacement for Vent Blower Duct and Hydroponics Inline Fans AC 120V 15A

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OCESTORE #ad - Super importatntthe fan speed controller can't work for brushless type motors. Works with any universal AC/DC brush type motor, 15 amps and under. Optimal reliability adapt to fans, blowers, Humidifiers, ventilators which power is from 500w to 1800w, Fireplace Blowers, attic fans, Come with 6.

6ft grounded power cord with US standard plug. High qualityocestore premium variable fan speed controller made of high quality material which can use for a long time. Fuse protected:Environmental friendly, lightweight and practical. Built-in a metal clamp at the back of the speed controller. Package & servicepackage include: 1 pcs x variable fan speed controller.

Any question pls fell free to contact us, we will reply you within 24H. And we offer a 12 month warranty. Optimal performanceocestore premium upgrade variable fan speed controller built-in grounded control outlet. Has one control switch for 3 settings: Variable Speed, OFF and Full Speed; Variable speed: Low, Medium or High speed.
BrandOCESTORE #ad
ManufacturerOCESTORE #ad
Part NumberFan-Speed-Controller001

4. VIVOSUN

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VIVOSUN 4 Inch 203 CFM Inline Fan with Speed Controller and Leather Sheath, Air Filtration Combo for Grow Tent Ventilation, 4 Inch Carbon Filter and 8 Feet of Ducting

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VIVOSUN #ad - Powerful inline fan: power: 68w; current: 062a; noise level: 49 db; fan speed: 2500 rPM; 110V/60HZ; ETL recognized components. 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.

Superior carbon quality: 1200+ rc 412 activated Carbon delivers 100% filtered airflow; Dimension: 4'' x 14''. Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; Item comes fully assembled with easy on/off pre-filter and reversible flange. 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.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height11.02 Inches
Length18.9 Inches
Weight18.36 Pounds
Width16.14 Inches

5. AC Infinity

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Ventilation Exhaust Fan for Heating Cooling Booster, Hydroponics, AC Infinity CLOUDLINE S8, Grow Tents, Quiet 8” Inline Duct Fan with Speed Controller, EC Motor

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AC Infinity #ad - Duct size: 8” | dimensions: 8. 5 x 11. 9 x 9. 2 in. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance. Features an 8-speed manual controller utilizing PWM. Airflow: 807 cfm | noise: 39 dBA | Bearings: Dual Ball. Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, circulate air, exhaust odors. Kit also includes corded AC power plug, installation manual, and all necessary mounting hardware. See t-series for temperature and humidity controls.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Height9.17 Inches
Length11.93 Inches
Weight0 Pounds
Width1.5 Inches
Part NumberAI-CLS8
ModelCLOUDLINE S8

6. iPower

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Combo Set for Grow Tent, iPower 4 Inch 154 CFM Inline Ventilation Fan with Variable Speed Controller and 4” Air Carbon Filter 8 Feet Ducting

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iPower #ad - Flexible length for exhaust fan blower/inline fan. Included a variable speed controller attached to the power cord. Temperature endurance range from 0 ~ 185°F. 1050 + iav australian RC412 Activated Carbon. Air carbon filter: air flow: 200 cfm; dimensions: 4 inches flange ducting x 12 inches Length.

Moves air through your target location efficiently for optimal ventilation. Two pairs of 4 inches metal clamps made from stainless steel. 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.

Ducting: 4 inches diameter x 8 feet length when fully extended. Inline fan: 154 cfm; voltage: 115v; current: 06a; frequency: 60hz; power: 75w; fan speed: 2700 RPM. 18℃ ~ 85℃. 50mm carbon layer of Thickness for Higher Absorption and Performance. Package includes: 1 x 4 inches 154 cfm inline duct ventilation fan with Variable Speed Controller; 1 x 4 inches Air Carbon Filter; 1 x 4 inches 8 feet Ducting with 2 Clamps.
BrandiPower #ad
ManufactureriPower #ad
Height14.57 Inches
Length19.29 Inches
Width14.57 Inches
Model4 Inch 154 CFM

7. Spider Farmer

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205 CFM EC Motor Quiet Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Spider Farmer 4 Inch Inline Duct Fan with Speed Controller, for Growing and Planting, Hydroponics

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Spider Farmer #ad - If you have any questions, please feel free to contact us via email. The exhaust fan is ETL/FCC listed. The 4 inch inline duct fan is a great option for grow tents, kitchens, bathrooms, storage rooms, closet, basements and more.

Quiet & powerfulmixed flow design combined with a ec motor that powers high-quality impellers makes this fan truly energy efficient than a traditional line fan. Adjustable speedthe fan speed controller allows you to set your fan speed freely and it is essential for optimal growth of your plant. Worry free shoppingspider farmer promises to provide excellent customer service support before and after buying. With only 35 watts of power but gives a strong airflow up to 205 CFM, only produces 28 DB, very low noise level, this 4” exhaust fan is silent.

Wide applicationsl designed for air circulation boosting of cooling and heating systems and air-circulation. Built to last:made of premium abs plastic housing for superior durability, making it highly resistant to dust and liquids, IP42 rated, and performs well even in harsh environments. Lightweight abs blades reduce the airflow resistance, add airflow by 40%.
BrandSpider Farmer #ad
Part NumberSF-4Inlinefan

8. iPower

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

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iPower #ad - Package include: 1 pack 4 inch inline fan, 1 pack fan speed controller. Low noise design reduces sound output to just 30 dB. Easy to install: removable duct ends with locking tabs for easy removal and maintenance.

Variable speed controller: one control switch for 3 settings: HIGH, MED, LOW. 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. Durable 3-pole grounded plug construction. Mini construction fan: lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit.

9 feet length power cord. Flanges on both the intake and exhaust ends for simple and easy hookup, 5. Multifunction: perfect for improve air flow, bathrooms, kitchens, grow rooms, clear the air and lower temperatures. Built-in grounded control outlet. Can use in grow tents, locker rooms, reduce humidity, greenhouses, basements, garage.
BrandiPower #ad
ManufactureriPower #ad
Height7 Inches
Length8.1 Inches
Width7.7 Inches
Part NumberGLFANXINLLITE4CTR-A
Model4 Inch 195 CFM Inline Duct

9. AC Infinity

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Grow Tents, AC Infinity CLOUDLINE S6, Hydroponics, Quiet 6” Inline Duct Fan with Speed Controller, EC Motor, Ventilation Exhaust Fan for Heating Cooling Booster

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AC Infinity #ad - Airflow: 402 cfm | noise: 32 dBA | Bearings: Dual Ball. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance. Duct size: 6” | dimensions: 7. 9 x 12. 6 x 8. 4 in. Features an 8-speed manual controller utilizing PWM. Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. Designed to ventilate grow tents, circulate air, transfer heating/cooling to rooms, exhaust odors, and cool AV racks. See t-series for temperature and humidity controls.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Height12.6 Inches
Length8.4 Inches
Weight0 Pounds
Width7.9 Inches
Part NumberAI-CLS6
ModelCLOUDLINE S6

10. VIVOSUN

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4 Inch Carbon Filter and 8 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation, VIVOSUN 4 Inch 190 CFM Inline Fan with Speed Controller

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VIVOSUN #ad - Premium carbon filter: interior and exterior mesh construction provides 54% open area for free air flow; It is filled with 1200+ RC 412 Virgin Australian activated charcoal captures air contaminants effectively.

Multi-layer air ducting: it comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic. All-in-one combo: this inline fan combo enables 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.

Powerful inline fan: made of galvanized steel, 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. 2 rust-free clamps: the kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part Number158