Collection: Inline Duct Fans

TerraBloom offers a range of inline fans with EC and AC motors. We manufacture both high-power/pressure fans for exhaust and filtration applications, as well as smaller “booster” units designed to increase existing airflow inside a duct

19 products
  • TerraBloom 4" Inline Duct Fan with Remote Speed Controller, 160 CFM, 18W Quiet EC Motor for Ventilation, Gardens, Exhausts and Carbon Filters
    TerraBloom 4
    Regular price
    $ 89.99
    Sale price
    $ 77.99
  • TerraBloom ECMF-100, 4" Inline Duct Fan, Quiet Energy Saving EC Motor with Fully Adjustable Speed Control. for Ventilation, Exhaust, Garden and Hydroponics Airflow Boosting. 160 CFM, 18W
    TerraBloom ECMF-100, 4
    Regular price
    $ 77.99
    Sale price
    $ 77.99
  • TerraBloom ECMF-150-R, 6" Inline Duct Fan with Remote Speed Controller, 350 CFM, 40W Quiet EC Motor for Ventilation, Gardens, Exhausts and Carbon Filters
    TerraBloom ECMF-150-R, 6
    Regular price
    $ 109.99
    Sale price
    $ 99.99
  • TerraBloom ECMF-150, 6" Inline Duct Fan, 350 CFM, 40W Quiet EC Motor with Fully Adjustable Speed Controller, PWM, 0-10V Control Support, for Ventilation, Exhaust, Garden and Hydroponics.
    TerraBloom ECMF-150, 6
    Regular price
    $ 97.99
    Sale price
    $ 97.99
  • TerraBloom 8" Inline Duct Fan with Remote Speed Controller, 710 CFM, 75W Quiet EC Motor for Ventilation, Gardens, Exhausts and Carbon Filters
    TerraBloom 8
    Regular price
    $ 179.99
    Sale price
    $ 159.99
  • TerraBloom ECMF-200, 8" Inline Duct Fan, 710 CFM, 75W Quiet EC Motor with Fully Adjustable Speed Controller, PWM and 0-10V Controls Support, for Ventilation, Exhaust, Garden and Hydroponics.
    TerraBloom ECMF-200, 8
    Regular price
    $ 147.99
    Sale price
    $ 147.99
  • TerraBloom ECMF-250-R, 10" Inline Duct Fan with Remote Speed Controller, 1065 CFM, 150W Quiet EC Motor with PWM and 0-10V Support for Ventilation, Exhausts and Carbon Filters
    TerraBloom ECMF-250-R, 10
    Regular price
    $ 209.99
    Sale price
    $ 199.99
  • TerraBloom ECMF-250, 10" Inline Duct Fan, 1065 CFM, 150W Quiet EC Motor with Fully Adjustable Speed Control for Ventilation, Exhaust, Garden and Hydroponics.
    TerraBloom ECMF-250, 10
    Regular price
    $ 198.99
    Sale price
    $ 198.99
  • 4 Inch, 188 CFM, 60W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    4 Inch, 188 CFM, 60W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    Regular price
    $ 57.99
    Sale price
    $ 57.99
  • TerraBloom 6 Inch, 395 CFM, 70W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    TerraBloom 6 Inch, 395 CFM, 70W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    Regular price
    $ 67.99
    Sale price
    $ 67.99
  • 8 Inch, 735 CFM, 205W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    8 Inch, 735 CFM, 205W Inline Duct Fan with Variable Speed Controller for Exhaust and Intake
    Regular price
    $ 75.99
    Sale price
    $ 75.99
  • 4 Inch Inline Duct Fan "Low Noise" Series. 47 CFM HVAC Quiet Mixed Flow Energy Efficient Blower
    4 Inch Inline Duct Fan
    Regular price
    Sold out
    Sale price
    $ 36.99
  • 6 Inch Inline Duct Fan "Low Noise" Series. 188 CFM HVAC Quiet Mixed Flow Energy Efficient Blower
    6 Inch Inline Duct Fan
    Regular price
    Sold out
    Sale price
    $ 41.99
  • TerraBloom 4" Inline Fan - 100 CFM, Metal Duct Fan, ETL Listed, Pre-Wired 6 FT Grounded Cord - Great for Grow Tent Exhaust and Intake
    TerraBloom 4
    Regular price
    Sold out
    Sale price
    $ 21.99
  • TerraBloom 6" Inline Fan - 240 CFM, Metal Duct Fan, ETL Listed, Pre-Wired 6 FT Grounded Cord - Great for Grow Tent Exhaust and Intake
    TerraBloom 6
    Regular price
    Sold out
    Sale price
    $ 23.99
  • TerraBloom 8" Inline Fan - 400 CFM, Metal Duct Fan, ETL Listed, Pre-Wired 6 FT Grounded Cord - Great for Grow Tent Exhaust and Intake
    TerraBloom 8
    Regular price
    $ 29.99
    Sale price
    $ 29.99
  • [Refurbished] Inline Duct Fan “Silent Series” 6 Inch, 327 CFM, 67W, Ultra Quiet Exhaust Fan, 33 dBA, 13.89 Lb
    [Refurbished] Inline Duct Fan “Silent Series” 6 Inch, 327 CFM, 67W, Ultra Quiet Exhaust Fan, 33 dBA, 13.89 Lb
    Regular price
    $ 129.99
    Sale price
    $ 129.99
  • TerraBloom Programmable Thermostat Speed Controller with Temperature Probe For ECMF Series Fans
    TerraBloom Programmable Thermostat Speed Controller with Temperature Probe For ECMF Series Fans
    Regular price
    $ 35.99
    Sale price
    $ 35.99
  • TerraBloom Wireless Remote Speed Controller Add-On Module for ECMF Series Fans
    TerraBloom Wireless Remote Speed Controller Add-On Module for ECMF Series Fans
    Regular price
    $ 29.99
    Sale price
    $ 29.99