The AirSupply 4 Inch Duct Fan helps with all of your ventilation issues. The ES4 inline fan increases the centrifugal airflow vortex of your ventilation system to remove heat and humidity from grow tents, electronic equipment closets, and industrial workspaces. The airflow direction is reversible and can be used to intake fresh air into space or exhaust hot air or fumes from your space. It can even be used to pull air through odor-reducing carbon filters in grow tents.
Compared to old-school AC or DC motors, our brushless DC (also known as EC motor) and variable speed controller lets you precisely control your fan speed from 0-100% to increase efficiency while reducing noise and power consumption. With easy installation and reduced maintenance from the pre-lubricated bearings, the TURBRO AirSupply ES4 Inline Duct Fan will provide constant airflow for years to come.
√ Energy Efficient - Consumes up to 60% less power
√ Compact Design - Yet Powerful Ventilation with 195 CFM air flow at 5,000 RPM
√ Brushless DC Motor - Quiet Operation, Lasts 3x longer than AC motors
√ Variable Speed Controller - 0 to 100% speed control in 1% increments
√ Multiple Mounting Options - Hardware kit included for wall mounting
1× 4'' Duct Fan (with a 6 ft. power cable and 3-prong plug)
1× Speed Controller (with 16-ft cable)
1× Installation Kit (Includes screws and anchors)
- Model: ES4
- Duct Size: 4 Inches
- Air Flow: 195 CFM
- Rated Speed: 5,000 RPM
- Maximum Pressure: 335 Pa
- Noise Level: ≤ 37 dB
- Speed Controller: Potentiometer 0-100%
- Environment Requirements: 15-140 °F, 15-93% RH
- Water Proof: IP44
- Certification: ETL Listed
- Power Supply: 120V, 60Hz
- Rated Power: 18 W
- Current: 0.16 A
- External Material: Aluminum Alloy
- Weight: 2.7 lbs
- Dimension: 6.26 x 7.24 x 5.91 in
Pushs a lot of air.
This fan is very well built (solid metal casing), efficient and incredibly quiet. I did measure only 16 Watts of consumption !!!. Unfortunately I needed a fan that can deal with much higher static pressure (very long ducts).
Using this to vent fumes when soldering. I like that it’s small enough that I can mount it on the wall with only push pins. Lightweight but sturdy. I would have given it five stars but it’s a little loud. It does the job. There’s no smell at all in my room after soldering.
I run laser machines and use this fan to extract all fumes from it and it works very well.
Seems to be of high quality and sturdy construction. It's made of metal and not cheap plastic. The power cord is long enough for my application and the speed controller has an even longer cord. I used this inline with the duct for my above range exhaust venting. I have a high kitchen ceiling and the duct continues through the attic to a roof vent. The standard exhaust fan on the over range microwave just wasn't pushing (or pulling) the air. I mounted this inline, in the attic. Simply cut the the aluminum duct, placed the fan in the duct, sealed it up, had an outlet available and plugged it in. Ran the long controller cord/fan speed controller down the exhaust duct chase and under the cabinet next to the stove. Also used a "smart" plug to plug the fan in. I can say "Alexa-turn on exhaust fan" and power is turned on. I can leave it at my preset speed or decrease/increase with the controller manually.