Top 9 Inline Duct Fan Speed Controller – Home Air Purifiers

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1. VIVOSUN

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VIVOSUN Variable Speed Controller Cordless Vent Blower Speed Adjuster for Inline Duct Exhaust Fan

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VIVOSUN #ad - Simple box design to stay out of the way and keep cords tangle-free. Save energy and control the noise levels of your fans. Note:don't use it on brushless type motors. Automatically protects against fan motor burnout; grounded plug for safe use. Easily adjust the speed of inline duct fans to your requirement.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

2. Apollo Horticulture

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Apollo Horticulture Variable Dial Router Inline Duct Fan Speed Controller

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Apollo Horticulture #ad - Current capacity - 15 amps. 1 - apollo horticulture Variable Vent Fan Speed Adjuster Controller. Voltage capacity - 120 AC. Controller options: off, low, medium and High / Dimensions: 3. 6" x 2" x 2".
BrandApollo Horticulture #ad
ManufacturerApollo Horticulture #ad
Part Number4316273129

3. Yescom

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Yescom 350W Electronic Fan Speed Controller Variable Adjustor for Hydroponics Inline Duct Exhaust Ceiling Fans

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Yescom #ad - Note: please only using it with fans that have a universal brush type motor Eg: Inductive Fan. Fuse protected; lightweight, practical and easy to use; Safe and environmental friendly. Make your fan quieter when adjusting to low or medium speed; Perfect for controlling speed of high velocity inline fan and mini blower. Do not use on brushless type motors Eg: Magnetic Induction Fan. 3 modes 3a 350w variable fan speed controller. Speed control dial to control variable speed Low/Medium/High and OFF; With built-in grounded control outlet and US standard plug, plug and play.
BrandYescom #ad
ManufacturerYescom #ad
Part Number23FSC002-S880-06
Model23FSC002-S880-06

4. HONGVILLE

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Hongville 3A Variable Fan Speed Controller For Duct And Hydroponics Inline Fans Vent Blower

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HONGVILLE #ad - Three adjustable settings: Variable, Off, and Full. Reduces fan noise Decibel level, UL certificated for safe to use. Voltage capacity:120 ac, current capacity: 3 Amps, Watts max: 350W. Fuse protected; safe and environmental friendly; Lightweight, practical and easy to use. Variable speed control : Low, Medium or High speed.
BrandHONGVILLE #ad
ManufacturerHongville #ad
Height2 Inches
Length3.63 Inches
Width2.13 Inches
Part NumberHV-FSC-3A

5. Yield Lab

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Yield Lab 6 Inch 440 CFM Duct Inline Fan with Variable Speed Controller for Grow Room Intake and Exhaust Ventilation System

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Yield Lab #ad - Simply install the fan, plug it in, and you are set to go! Come experience a high quality fan with the control at your fingertips. Wide variety of applications: if you do not have a grow tent, do not fret as this system can be applied to many situations. Variable speed controller: enjoy the accessibility and ease of use of a built-in fan motor controller.

Without a proper fan or ventilation system, foul odors, and unmanageable heat control which can stop your grow in its tracks! Luckily with the Yield Lab 6" Duct Fan, you can experience stale air, you will never have to worry about such issues again. No need to purchase an after market controller. Simply install the fan into your current ducting and in moments you will have proper air flow to take care of your plants. With a balanced motor and lubricated ball bearings this fan will continuously run as long as you need it.

These can include but are not limited to; greenhouses, bathrooms, and many other HVAC set ups. So whether you need an indoor or outdoor air circulation blower, grow rooms, kitchens, this fan is for you. High performance fan: if you are looking for a powerful yet compact fan, look no further! boasting an optimal 440 CFM and 2700 RPM, you can insure proper air circulation. Not to mention with a solid metal construction and powder coat housing, this blower is built to last! Included components: 1x yield lab 6 Inch 440 CFM Air Duct Fan Vent System.
BrandYield Lab #ad
ManufacturerYield Lab #ad
Part Number762931906409

6. Shanrya

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Fan Controller, Shanrya 120V/ 60Hz US Plug Automatically Power Off Duct Fan Speed Controller, for Inline Fan Mini Blower

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Shanrya #ad - It can be widely used for exhaust fan, high velocity inline fan, mini blower and more. It's made of high quality material for high safety and long durability. It will automatically power off when overload due to the built-in circuit breaker. Ultra-compact and plugs directly into an outlet, no messy wires. Knob switch to control speed with 4 options: Off, Low, Medium, and High.
BrandShanrya #ad
ManufacturerShanrya #ad
Part NumberShanryaf1cq6gvxh81943

7. Hilitand

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Variable Vent Fan Speed Adjuster Inline Duct Fan Speed Controller 120V Stepless Speed Controller

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Hilitand #ad - Application -- 120v electronic stepless controller is suitable for lighting, electric tools, massagers, pumps, fan, etc. Control switch -- use the life and adjustment range to determine the device used.

Size -- 3 pole ground plug structure without additional wire processing. The working speed, flow rate and Brightness of The Equipment Are Controlled by Electronic Control. High-precision -- the fan speed controller will adjust the speed of the catheter and the inline fan correctly and accurately. 3 settings of a control switch: shift, close, high, MED, low. Please note that this product does not include a power cord. Easy to operate -- with 350w maximum input power and 3 maximum input current, easy to operate. Built-in ground control socket is suitable for all catheters and inline fans.
BrandHilitand #ad
ManufacturerHilitand #ad
Height0.39 Inches
Length0.39 Inches
Weight0.27 Pounds
Width0.39 Inches
Part NumberHilitanddo5agvbq436519

8. XUNLAN

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XUNLAN Durable 350W Variable Dial Router Centrifugal Inline Duct Exhaust Fan Speed Controller Wearable

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XUNLAN #ad - Safe and environmental friendly. Max. Voltage: ac110v, 60Hz 5A. Perfect to control speed for high velocity inline fan and mini blower. Power: 350W. Make your fan quieter when adjusting to low or medium speed.
BrandXUNLAN #ad
ManufacturerXUNLAN #ad
Weight0 Pounds
Part NumberXUNLAN

9. Shanrya

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Duct Fan Speed Controller, Shanrya Automatically Power Off Fan Controller, Widely Used for Inline Fan

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Shanrya #ad - Knob switch to control speed with 4 options: Off, Low, Medium, and High. It will automatically power off when overload due to the built-in circuit breaker. Ultra-compact and plugs directly into an outlet, no messy wires. It can be widely used for exhaust fan, high velocity inline fan, mini blower and more. It's made of high quality material for high safety and long durability.
BrandShanrya #ad
ManufacturerShanrya #ad
Part NumberShanryak7d5r0g3sp1801