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  • THE XL EXHALE HOMEGROWN CO2 BAG - HydroponicsClub
    Original price $71.95 - Original price $71.95
    Original price
    $71.95
    $71.95 - $71.95
    Current price $71.95

    THE XL EXHALE HOMEGROWN CO2 BAG

    The Exhale

    THE XL EXHALE HOMEGROWN CO2 BAGHow It WorksPhotosynthesis is the process by which plant leaves make carbohydrates. Sunlight, CO2 and water are conv...

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    Original price $71.95 - Original price $71.95
    Original price
    $71.95
    $71.95 - $71.95
    Current price $71.95
  • TNB NATURALS THE ENHANCER CO2 BOTTLE - Hydroponics Club Canada
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    TNB NATURALS THE ENHANCER CO2 BOTTLE

    TNB Naturals

    Bags & BottlesThe Enhancer is made from all natural, 100% organic ingredients which when activated create a blast of CO2 that can reach 1200 pp...

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    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • TNB NATURALS THE ENHANCER CO2 REFILL PACK - Hydroponics Club Canada
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    TNB NATURALS THE ENHANCER CO2 REFILL PACK

    TNB Naturals

    Save money and reduce your environmental footprintThe with the TNB CO2 Refill Pack !

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • THE EXHALE HOMEGROWN CO2 BAG - HydroponicsClub
    Original price $44.99 - Original price $44.99
    Original price
    $44.99
    $44.99 - $44.99
    Current price $44.99

    THE EXHALE HOMEGROWN CO2 BAG

    The Exhale

    THE EXHALE HOMEGROWN CO2 BAG How It Works Photosynthesis is the process by which plant leaves make carbohydrates. Sunlight, CO2 and water are conv...

    View full details
    Original price $44.99 - Original price $44.99
    Original price
    $44.99
    $44.99 - $44.99
    Current price $44.99
  • THE EXHALE 365 HOMEGROWN CO2 BAG - HydroponicsClub
    Original price $54.95 - Original price $54.95
    Original price
    $54.95
    $54.95 - $54.95
    Current price $54.95

    THE EXHALE 365 HOMEGROWN CO2 BAG

    The Exhale

    From the inventors of the Original CO2 Bag, ExHale is proud to introduce the ExHale 365 series. The ExHale 365 is designed to allow CO2 to be avai...

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    Original price $54.95 - Original price $54.95
    Original price
    $54.95
    $54.95 - $54.95
    Current price $54.95
  • GARDEN CONTROLS CO2 CONTROLLER 500 PPM-1500 PPM - HydroponicsClub
    Original price $276.99 - Original price $276.99
    Original price
    $276.99
    $276.99 - $276.99
    Current price $276.99

    GARDEN CONTROLS CO2 CONTROLLER 500 PPM-1500 PPM

    Garden Controls

    GARDEN CONTROLS CO2 CONTROLLER 500 PPM-1500 PPM Set Point Ranging from 500 to 1500 ppm Day Only Operation Easy Outdoor Calibration Output Indicator...

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    Original price $276.99 - Original price $276.99
    Original price
    $276.99
    $276.99 - $276.99
    Current price $276.99
  • Original price $509.95 - Original price $509.95
    Original price
    $509.95
    $509.95 - $509.95
    Current price $509.95

    PNG IGS-061 CO2 Smart Controller W / High Temp Shut-Off

    Plug N Grow

    Easy to install and set up AC Adapter mandatory use on newer units CO2 controller with display and day/night detection Controls your CO2 tank or g...

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    Original price $509.95 - Original price $509.95
    Original price
    $509.95
    $509.95 - $509.95
    Current price $509.95
  • Original price $504.99 - Original price $504.99
    Original price
    $504.99
    $504.99 - $504.99
    Current price $504.99

    PNG 060 CO2 Control W / High Temp Shut-Off

    Plug N Grow

    Simple CO2 controller with display and day/night detection. Very easy to install and set up. The PNG-060 comes with a high temperature shut-off to ...

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    Original price $504.99 - Original price $504.99
    Original price
    $504.99
    $504.99 - $504.99
    Current price $504.99
  • Original price $699.99 - Original price $699.99
    Original price
    $699.99
    $699.99 - $699.99
    Current price $699.99

    Carbon-X CO2 Alarm System(CDA-1

    Trolmaster

    Carbon-X CO2 Alarm System(CDA-1) The TrolMaster Carbon-X system provides critical monitoring of CO2 levels for up to 13 separate zones / rooms. T...

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    Original price $699.99 - Original price $699.99
    Original price
    $699.99
    $699.99 - $699.99
    Current price $699.99
  • Original price $159.99 - Original price $159.99
    Original price
    $159.99
    $159.99 - $159.99
    Current price $159.99

    Trolmaster CO2 Alarm Station (AS-1)

    Trolmaster

    The AS-1 CO2 Alarm Station is an audio/visual alarm to be mounted inside or outside the room to be monitored, and sound an alarm (both visible and ...

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    Original price $159.99 - Original price $159.99
    Original price
    $159.99
    $159.99 - $159.99
    Current price $159.99
  • Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99

    Trolmaster CO2 Alarm Station 2(AS-2)

    Trolmaster

    CO2 Alarm Station 2(AS-2) The AS-2 CO2 Alarm Station combines an audio-visual alarm module with a color-coded LED display indicator and a LCD dig...

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    Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99
  • Original price $379.99 - Original price $379.99
    Original price
    $379.99
    $379.99 - $379.99
    Current price $379.99

    Trolmaster Digital CO2 PPM Controller (BETA-8)

    Trolmaster

    Digital CO2 PPM Controller (BETA-8) The BETA-8 CO2 controller offers a precision CO2 NDIR sensor / controller in an affordable easy-to-use packag...

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    Original price $379.99 - Original price $379.99
    Original price
    $379.99
    $379.99 - $379.99
    Current price $379.99
  • GROZONE USCO2 ULTRA SIMPLE CO2 CONTROLLER 0-1600PPM - Hydroponics Club Canada
    Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99

    GROZONE USCO2 ULTRA SIMPLE CO2 CONTROLLER 0-1600PPM

    Grozone

    GROZONE USCO2 ULTRA SIMPLE CO2 CONTROLLER 0-1600PPMUSCO2 – ULTRA SIMPLE CO2 CONTROLLERNo bells and whistle, just connect your CO2 generator and you...

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    Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99
  • GROZONE SC02 CO2 CONTROLLER 1 OUTPUT 0-5000 PPM - HydroponicsClub
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $584.95
    $584.95 - $584.95
    Current price $584.95

    GROZONE SC02 CO2 CONTROLLER 1 OUTPUT 0-5000 PPM

    Grozone

    Grozone SC02 CO2 Controller 1 Output 0-5000 ppm.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $584.95
    $584.95 - $584.95
    Current price $584.95
  • GROZONE CO2R CO2 CONTROLLER 2 OUTPUTS 0-5000PPM - HydroponicsClub
    Original price $669.99 - Original price $669.99
    Original price
    $669.99
    $669.99 - $669.99
    Current price $669.99

    GROZONE CO2R CO2 CONTROLLER 2 OUTPUTS 0-5000PPM

    Grozone

    GROZONE CO2R CO2 CONTROLLER 2 OUTPUTS 0-5000PPMThis kit contains: LIMITED WARRANTY BY MANUFACTURER / RETURN WITH AUTORISATION* (x 1) SERIAL NUMBE...

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    Original price $669.99 - Original price $669.99
    Original price
    $669.99
    $669.99 - $669.99
    Current price $669.99
  • GROZONE CO2D DUAL ZONE CO2 CONTROLLER 0-5000 PPM - Hydroponics Club Canada
    Original price $937.95 - Original price $937.95
    Original price
    $937.95
    $937.95 - $937.95
    Current price $937.95

    GROZONE CO2D DUAL ZONE CO2 CONTROLLER 0-5000 PPM

    Grozone

    GROZONE CO2D DUAL ZONE CO2 CONTROLLER 0-5000 PPM Dual zone CO2 controller0-5000 ppm Day/night/24h modes for enrichment or exhausting Different setp...

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    Original price $937.95 - Original price $937.95
    Original price
    $937.95
    $937.95 - $937.95
    Current price $937.95