Which is the best inline fan controller?
Finding the best inline fan controller suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best inline fan controller
1. NuTone Variable Speed Wall Control for Ventilation Fans, Dial Knob Control, 3 Amp., 120V, White
Feature
120V, 3 ampsFits single gang box
Positive on/off action - dial for variable selection of air speeds and sound levels
Built-in radio noise suppressor
Blister packs available
Description
Get the most out of your Broan ventilation fan by matching it to one of our wide variety of wall control options which optimize functionality and ease of use.2. AC Infinity CLOUDLINE T6, Quiet 6 Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
Feature
Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, cool AV closets, exhaust odorsIntelligent controller with thermostat programming, speed control, alarm warnings, and backup memory.
Mixed flow design combined with a PWM-controlled DC-motor for a truly quiet and energy efficient performance.
Kit also includes thermal probe, AC power adapter, two duct clamps, and all necessary mounting hardware.
Duct Size: 6" | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 351 CFM | Noise: 32 dBA | Bearings: Dual Ball
Description
OverviewThe quiet duct fan system is designed to quietly cool AV equipment rooms and closets, and to ventilate various air circulation and exhaust projects. Contains a DC-motor with PWM-control for a quiet and energy efficient performance. The motor box containing the fan's impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes an intelligent controller that features advanced programming and functions. Kit also includes two duct clamps and everything needed to mount the unit and power it through an outlet
Intelligent ControllerThe controller features an on-board processor with active temperature monitoring that will automatically adjust fan speeds to respond to varying temperatures. For non-cooling ventilation applications, the controller can be set to run continuously at customizable speeds with power on-off memory. Additional features includes an alarm system and eco-mode. Includes detachable 8-foot precision thermal probe that is water resistant.
Quiet and Energy Efficient DesignFeatures a DC-motor that is controlled using PWM (Pulse Width Modulation). This technology enables the duct fan 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 for a high static pressure rating. 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.
ApplicationsThis quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Its also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations.
3. iPower Fan Speed Control Adjuster for Duct and Inline Fan 350W
Feature
iPower Fan Speed Controller will correctly and precisely adjust the speed of your duct and inline fansDurable 3-Pole Grounded Plug Construction, No Extra Wires Do Deal With
One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW
Built-in grounded control outlet. Suitable for all Duct and inline fans
Warranty: 1 year
Description
iPower is the leading manufacturer of grow light systems, supplying the gardeners worldwide for over a decade. Our goal is to put a light in every garden where needed. In addition to double-ended HPS/MH and ceramic MH technology, we offer digital ballasts, super HPS and MH lamps, fluorescent, and LED lighting. From hobbyist to commercial applications, we offer a broad spectrum of garden tools and equipment in hydroponics, irrigation, climate control, and structures to help your garden thrive. Features: - Knob Control with 4 options: Off, Low, Medium, and High - Ultra-compact and plugs directly into an outlet - no messy wires! - Plug-and-play for easy installation - 1 Mounting Tab for wall mounting4. VIVOSUN Inline Duct Fan Speed Controller Vent Fan Speed Adjuster
Feature
Easily adjust the speed of inline duct fans to your requirementSave energy and control the noise levels of your fans
Simple box design to stay out of the way and keep cords tangle-free
Automatically protects against fan motor burnout; grounded plug for safe use
Note:Don't use it on brushless type motors
5. Growsun Fan Controller Adjuster Variable Fan Speed Controller for Inline Duct Fan
Feature
One control switch for 3 settings: Variable Speed, OFF, and Full Speed.Built-in a metal clamp at the back of the speed controller
Lightweight, practical and easy to use
Perfect to control speed for high velocity inline fan and mini blower
Make your fan quieter when adjusting to low or medium speed.
Description
Growsun Variable Fan Speed Controller Comes With 31-1/2"Grounded Power Cord With US Standard Plug.Perfect to Control Speed For Inline Fan and Duct Fan
Specification:
Voltage: AC120V,60Hz 15A
Max Power: 1800W
Fuse: 15A
Dimension: 5-1/2"L x 2-2/5"W x 2-2/5" H
Power Cord: 31-1/2"
6. Casolly Variable Fan Speed Controller for Exhaust Duct Inline Fan
Feature
Three setting:off, on (full) and variableAttention: FUSE IS 15 A,Environmental friendly, lightweight and practical.
Power Cord:Power Cord is 6.6 Ft,longer than others, more convenient to use.
Easy to Use: Built-in grounded control outlet. Come with 6 feet grounded power cord with US standard plug. Built-in a metal clamp at the back of the speed controller.
Applications: Fans, Blowers, Fireplace Blowers, Attic Fans, Humidifiers, Ventilators which power is from 500w to 1500w.
Description
Specifications:Material: plastic / aluminum
Voltage Capacity:120 Volts
Current Capacity: 15amps
Dimensions: 4-3/8"(L) 2-9/16"(W) 2-3/4"(H)
Line core: 2m/6 ft.
Plug:3-pole , American(grounded)
Weight:0.95lbs
Package Include
1x speed control
1x manual
It is widely used for controlling heating elements, motors (be careful here, it only works with certain types of motor).
You just plug in the power cord and you can use the 3-way switch for Var(iable), Off, and Full. It is speed to be able to handle 15 amps (1500W).
WARNING:When using tool,basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment.
Don't use it on brushless type motors. Works with any universal AC/DC brush type motor, 15 amps and under.
Don't use on brushless type motors, will not work on soft/slow start routers.
7. iPower Variable Vent Controller Inline Duct Fan Speed Adjuster, Max 350W
Feature
iPower Fan Speed Controller will correctly and precisely adjust the speed of your duct and inline fansDurable 3-Pole Grounded Plug Construction, No Extra Wires to Deal With
One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW; Built-in grounded control outlet. Suitable for all Duct and inline fans. Warranty: 1 year
Note: To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%
Warning: This controller is not suitable for Shaded Pole Motor and Brushless Motor Fan
Description
iPower Fan speed controller for inline exhaust Fan blower8. iPower Exhaust Fan Variable Speed Controller Adjuster For Duct Inline Fan Vent Blower 350W, Pack of 2
Feature
iPower Fan speed controller will correctly and precisely adjust the speed of your duct and inline fansDurable 3-pole grounded plug construction, no extra wires to deal with
One control switch for 3 settings: variable speed, off, high, med, low
Built-in grounded control outlet. Suitable for all duct and inline fans. Warranty: 1 year
Note: to avoid the risk of burning out the Fan motor, controller does not adjust below 50%. this controller is not suitable for shaded pole motor and brushless motor Fan
Description
iPower exhaust Fan variable speed controller adjuster for duct inline Fan vent blower 350W, pack of 29. Hydro Crunch Horticulture Variable Dial Router Inline Duct Fan Speed Controller
Feature
Knob Control with 4 options: Off, Low, Medium, and HighDimensions: 3.6" x 2" x 2"
Current Capacity - 15 amps
Voltage Capacity - 120 AC
Ultra-compact and plugs directly into an outlet - no messy wires!
Description
Does your fan has built-in speed settings? If yes, then DON'T buy this product, it won't work with your fan. If your fan doesn't have speed settings, then this product IS for you and will allow you to control the speed of your fan. Hydro Crunch Variable Fan Speed Controller allows you to control the speed of fans built with a Brushed Motor, which don't come with built in speed settings. This fan motor speed controller will help you to reduce the noise from your intake booster fans, duct fans, exhaust fans, centrifugal fans, etc. Depending on the type of the motor used, this speed controller will be effective in decreasing the max output CFM of your fan by 20-50%. Reduced airflow equals less noise and more privacy in your grow room. Your fan's adjustable range could be determined by rotating the knob of the Hydro Crunch Variable Speed Controller from the HIGH setting towards LOW setting until you start hearing fan's motor hum. Do not decrease the operating speed of your fan past the "hum" point. Hydro Crunch Variable Fan Speed Controller is not suitable for Non-Brushed motor fans, as well as fans with built-in speed controllers.Features:
- Knob Control with 4 options: Off, Low, Medium, and High
- Ultra-compact and plugs directly into an outlet - no messy wires!
- Plug-and-play for easy installation
- 1 Mounting Tab for wall mounting
Package Includes:
- 1 Fan Speed Controller
- 1 Instructions Pamphlet
FAQ:
1. What kind of fan can I use with the Hydro Crunch Horticulture Fan Speed Controller?
This controller is compatible with brushed motored duct and inline fans.
2. What is the lowest CFM the controller can dial my fan to?
It can be set to as low as 50% of its original CFM.
3. Can I use an extension cord?
You always have the option to plug directly to the wall OR use with an extension cord.
4. Can I connect a timer to this controller?
Yes, you can.
10. Growneer Variable Vent Fan Speed Controller Inline Duct Fan Speed Adjuster
Feature
3 Gear Speed Regulation: Our fan speed controller can correctly and precisely adjust the speed of centrifugal fans without causing the motor to hum.Easy to Use: Plugs directly into an outlet and no messy wires. You also have the option to use with an extension cord. You can easily adjust your fan's speed with a simple turn of a knob.
Durable: This unit is ultra-compact. Built-in grounded control outlet. These controllers are more sensitive than any on the market, and are compact and built to last.
Suitable for Inline Fans: The speed controller makes an affordable and efficient way to create the optimum environment for your growing needs.
Warning: Don't use it on brushless type motors. Don't use it with the fans exceed 3 amps. The work temperature can't exceed 40/104, otherwise the controller maybe overheat.
Description
Our fan speed controller was designed especially for centrifugal fans.This means it will help prevent damage to fan motors, ensuring longer life.
It will correctly and precisely adjust the speed of centrifugal fans without causing the motor to hum.
These controllers are more sensitive than any on the market, and are compact and built to last.
Item Features:
Knob control with 4 options: Off, Low, Medium and High.
Built-in grounded control outlet, no messy wires!
Plug-and-play for easy installation.
Package Includes:
1 x Fan Speed Controller
1 x Instructions Manual
Specification:
Dimensions: 2.9 x 2 x 1.3 inch
Current Capacity: 3 amps
Voltage Capacity: 120 AC
Watts Max: 350W
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