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.

  • Pedestal Fan

    Pedestal Fan

    Cool off large rooms and growing spaces quickly! This commercial-grade 18" Oscillating Pedestal Fan stimulates natural wind patterns to cool ...

    $79.95
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  • Portable Dehumidifier

    Portable Dehumidifier

    High humidity levels can cause plants to grow poorly and will encourage disease fungi that can wreak-havoc in your grow ...

    $272.50
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  • Air Ducting

    Premium Air Ducting

    Get superior performance with HydroFarm's dual layer air ducting. Ideal for venting reflectors and ballasts, Perma Duct is air-tight, easy ...

    $14.95
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  • Active Air Blowers 1

    Active Air Blowers

    Designed for exhausting and ventilating stale indoor garden air, Active Air Blowers are excellent for keeping temperatures and humidity levels under ...

    $83.95
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  • ActiveAir In-Line Fan

    In-Line Duct Fans

    For inline ventilation, it doesn't get any better than this! ActiveAir In-Line Duct Fans offer innovation and performance at a ...

    $78.95
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  • Booster Fans 1

    Booster Fans

    Perfect for long runs of ducting! ActiveAir Inline Booster Fans can be mounted within your existing duct work to increase ...

    $49.50
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  • CO2 System w/ Timer

    CO2 System w/ Timer

    Carbon dioxide (CO2) is essential for plant growth. In an indoor growing area, as plants use up available CO2, their ...

    $138.50
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  • CO2 Test Kit

    CO2 Test Kit

    We recommend measuring CO2 levels periodically to ensure optimum levels of growth. This CO2 Test Kit by ActiveAir is an ...

    $15.50
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  • CO2 Tubing 1

    CO2 Tubing

    Disperse CO2 evenly throughout your greenhouse or indoor garden with drilled CO2 Tubing (20 feet long) by ActiveAir. Grower's Tip: Through years ...

    $12.95
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  • Digital Thermometer-Hygrometer 1

    Digital Thermometer-Hygrometer

    The large display of the ActiveAir Thermometer with Hygrometer shows current temperature and humidity levels. Records high and low points ...

    $19.95
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  • Fan Speed Adjuster

    Fan Speed Adjuster

    Infinitely vary duct-fan output with the ActiveAir Fan Speed Adjuster (ACSC). Works with all HydroFarm fans and most others on ...

    $24.50
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