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    4" FAE Fan

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    4" Fresh Air Exchange (FAE) fan to control air flow for mushroom grows. Adjustable speed controlled via an in-line controller to dial in the perfect amount of fresh air or exhaust for your mushroom grow tent system.

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    4" FAE Fan

    Product details

    Air Flow Control

    The highly-efficient FAE fan prevents CO2 build up, promotes fresh air flow, and allows you to set up a positive or negative pressure system. On-unit controller also allows you to adjust fan speed to optimize your grow. Fan features an extra-long cord to allow for more flexible fruiting chamber placement. (Ducting clamps not included.)

    What's the buzz?


    Plug in fan and adjust speed accordingly. Arrow indicators are present on the unit to indicate the airflow direction - for positive pressure (bringing air in) airflow should end inside of your tent. For negative pressure (pulling air out) airflow should be directed outside. Remember to use a filter when creating a negative pressure system to prevent spores from spreading, or direct spores outside using ducting.


    • Power: 40W
    • Current: 0.13A
    • Frequency: 60HZ
    • Speed: 2600r/min
    • Voltage: 110v
    • CFM: 220(m3/h)
    • Pressure: 150(Pa)

    Noise: 28dB(A)


    FAE Fan V2 Manual