4” Inline Duct Fan | 195CFM | 5,000 RPM | Brushless DC motor | Energy Efficient

Brand: Turbro SKU: 707-AS-C001 SKU: 707-AS-C001 Variants ID: 32582800113743

Outstanding Performace

Utilizing the cutting edge brushless EC motor, ES4 performs 30% more efficiently than the AC motor powered duct fan but reduce up to 60% power consumption. It delivers 195 CFM airflow with 5000 RMP high speed and 335 strong pressure using only 18 watts. 

Fully Adjustable & Quiet Running

The 0 - 100% variable speed controller allows you to effectively increase or decrease airflow speed from zero to a hundred percent without generating additional noise or hum. 

Reasonable Construction

Mounting ES4 in the small grow tents can save much space with its compact design (unit size: 6.3 x 7.3 x 5.9 in). Engineered with airtight steel housing and IPX44 protection, ES4 doesn't afraid of the harsh elements as well as resist accidental damage.

Easy to Use

You just need to mount the vent fan and controller without any parts assembly. Thanks to the permanently lubricated bearing, you get rid of maintenance. 

Multiple Applications

ES inline fan is designed for air circulation in hydroponic grow tents, smell and moisture removal in bathrooms, and cooling AV racks. It's also applied in the industrial workshop to remove smoke and odors.

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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
  • 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 inch
What's in the package
1 x 4'' Duct Fan (with a 6 ft. power cable and 3-prong plug)
1 x Speed Controller (with 16-ft cable)
1 x Installation Kit (Includes screws and anchors)
1 x 25 Foot Air Ducting (4 in. × 25 ft.)
2 x Clamps