Active Air

Experience the industry’s best horticultural products on the market. Hydrofarm’s line of Active Air indoor gardening products — including fans, filters and air conditioners — puts you in control of everything from air flow to the amount of CO2 your plants receive.

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Showing all 12 results

  • Pedestal Fan

    Pedestal Fan

    Cool off large rooms and growing spaces quickly! This commercial-grade …

  • Portable Dehumidifier


    Removes up to 5.4 gallons of water per day and can be used with a timer or …

  • Air Ducting

    Air Ducting

    Air-tight, easy to install and extremely durable (resists tearing and punctures).

  • Active Air Blowers 1


    These quiet industrial quality blowers come flanged and easily attach to 4-inch …

  • ActiveAir In-Line Fan

    Duct Fan

    For inline ventilation, it doesn’t get any better than ActiveAir Duct Fans.

    $104.95 $78.95
  • Booster Fans 1

    Booster Fans

    Quiet and energy efficient, Booster Fans can be mounted within your existing …

  • CO2 System w/ Timer

    CO2 System w/ Timer

    Features a programmable timer that automatically maintains ideal CO2 levels …

  • CO2 Test Kit

    CO2 Test Kit

    An inexpensive alternative to costly electronic monitors. Measure from 300 to …

  • CO2 Tubing 1

    CO2 Tubing

    Disperse CO2 evenly throughout your greenhouse or indoor garden with drilled …

  • Digital Thermometer-Hygrometer 1


    Records high and low points and includes a 3 meter waterproof remote …

  • Fan Speed Adjuster

    Fan Adjuster

    Works with most centrifugal fans on the market and will prevent damage to …

    $27.95 $24.50
  • Duct Clamps 1

    Duct Clamps

    Easy to use, just adjust with a screwdriver for a secure fit. Sold in packs of two.