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Controllers

  • Out of Stock

    Speedster Variable Speed Control

    $39.00
    $39.00 - $39.00
    $39.00
    $27.23
    $27.23 - $27.23
    $27.23

    The Speedster is great multi purpose speed control. Three settings include off, on (full) and variable. Simply use the dial to increase or decrea...

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    $39.00
    $39.00 - $39.00
    $39.00
    $27.23
    $27.23 - $27.23
    $27.23
    Out of Stock

  • iPower Fan Speed Control Adjuster for Duct and Inline Fan 350W

    $5.89 - $5.89
    $5.89
    $5.89 - $5.89
    $5.89

    iPower Fan Speed Controller will correctly and precisely adjust the speed of your duct and inline fans Durable 3-Pole Grounded Plug Construction...

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    $5.89 - $5.89
    $5.89
    $5.89 - $5.89
    $5.89

  • Titan Controls Helios 18 - 12 Light 240 Volt Controller with Dual Trigger Cords

    $559.60
    $559.60 - $559.60
    $559.60
    $382.99
    $382.99 - $382.99
    $382.99

    Titan Controls Helios 18 - 12 Light 240 Volt Controller with Dual Trigger Cords

    $559.60
    $559.60 - $559.60
    $559.60
    $382.99
    $382.99 - $382.99
    $382.99
  • FALSE

    iPower GLTIMEREPEAT Short Period Repeat Intermittent 3 Cycle Mode Interval Timer for Day, Night, 24 Hour, Black

    $0.00 - $0.00
    $0.00
    $11.60
    $11.60 - $11.60
    $11.60

    Save energy and automate your devices using the iPower Short Period Repeat Cycle Timer. Equipped with a photocell sensor that can be operated in Da...

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    $0.00 - $0.00
    $0.00
    $11.60
    $11.60 - $11.60
    $11.60
  • FALSE

    Titan Controls Helios 12 - 8 Light 240 Volt Controller with Dual Trigger Cords

    $310.76
    $310.76 - $310.76
    $310.76
    $213.99
    $213.99 - $213.99
    $213.99

    Titan Controls Helios 12 - 8 Light 240 Volt Controller with Dual Trigger Cords

    $310.76
    $310.76 - $310.76
    $310.76
    $213.99
    $213.99 - $213.99
    $213.99
  • FALSE

    Digital Indoor Humidity Monitor Accurate Temperature Meter with Touchscreen, iPower

    $0.00 - $0.00
    $0.00
    $3.96
    $3.96 - $3.96
    $3.96

    1. iPower temperature/humidity gauge with large & easy-to-read display. 2. It can register daily highs and lows for both temperature and humidi...

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    $0.00 - $0.00
    $0.00
    $3.96
    $3.96 - $3.96
    $3.96

  • Ideal-Air Fan Speed Controller

    $44.13
    $44.13 - $44.13
    $44.13
    $25.41
    $25.41 - $25.41
    $25.41

    Works with AC/DC brush-type motors 15 amps or less. Three adjustable switch settings: full, variable and off. When switch is set to variable, adjus...

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    $44.13
    $44.13 - $44.13
    $44.13
    $25.41
    $25.41 - $25.41
    $25.41

  • Titan Controls Atlas 3 - Day-Night CO2 Monitor-Controller

    $625.01
    $625.01 - $625.01
    $625.01
    $398.16
    $398.16 - $398.16
    $398.16

    Controls and monitors CO2 from 0 to 2000 parts per million (PPM). CO2 enrichment or CO2 exhaust features. Easy to set-up and operate. Enclosure res...

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    $625.01
    $625.01 - $625.01
    $625.01
    $398.16
    $398.16 - $398.16
    $398.16
  • FALSE

    Titan Controls Helios 11 - 4 Light 240 Volt Controller with Trigger Cord

    $197.54
    $197.54 - $197.54
    $197.54
    $135.99
    $135.99 - $135.99
    $135.99

    Titan Controls Helios 11 - 4 Light 240 Volt Controller with Trigger Cord

    $197.54
    $197.54 - $197.54
    $197.54
    $135.99
    $135.99 - $135.99
    $135.99

  • Titan Controls® Eos® 2 - Digital Humidity Controller

    $143.82
    $143.82 - $143.82
    $143.82
    $104.99
    $104.99 - $104.99
    $104.99

    The Eos® 2 Digital Humidity Controller makes dialing in your rooms environment a breeze. It can be used to activate a device to increase humidity i...

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    $143.82
    $143.82 - $143.82
    $143.82
    $104.99
    $104.99 - $104.99
    $104.99

  • Titan Controls Apollo 10 - 240 Volt Mechanical Timer

    $20.74
    $20.74 - $20.74
    $20.74
    $14.14
    $14.14 - $14.14
    $14.14

    Titan Controls Apollo 10 - 240 Volt Mechanical Timer

    $20.74
    $20.74 - $20.74
    $20.74
    $14.14
    $14.14 - $14.14
    $14.14

  • Titan Controls Zephyr 1 - Day-Night Temp Controller

    $114.39
    $114.39 - $114.39
    $114.39
    $77.99
    $77.99 - $77.99
    $77.99

    Titan Controls Zephyr 1 - Day/Night Temp Controller

    $114.39
    $114.39 - $114.39
    $114.39
    $77.99
    $77.99 - $77.99
    $77.99
  • FALSE

    2 Pcs Digital Humidity Monitor & Accurate Temperature Meter with Touchscreen, iPower

    $0.00 - $0.00
    $0.00
    $7.93
    $7.93 - $7.93
    $7.93

    1. iPower temperature/humidity gauge with large & easy-to-read display. 2. It can register daily highs and lows for both temperature and humidi...

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    $0.00 - $0.00
    $0.00
    $7.93
    $7.93 - $7.93
    $7.93

  • Bluelab Combo Meter

    $348.74 - $348.74
    $348.74
    $348.74
    $348.74 - $348.74
    $348.74

    Light weight and portable Measures pH, Nutrient and Temperature Three display options for nutrient - EC, CF, ppm (500 scale) Two display optio...

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    $348.74 - $348.74
    $348.74
    $348.74
    $348.74 - $348.74
    $348.74

  • Titan Controls Atlas 2 - Preset CO2 Monitor-Controller

    $429.98
    $429.98 - $429.98
    $429.98
    $292.99
    $292.99 - $292.99
    $292.99

    Titan Controls Atlas 2 - Preset CO2 Monitor/Controller

    $429.98
    $429.98 - $429.98
    $429.98
    $292.99
    $292.99 - $292.99
    $292.99

  • Titan Controls Helios 8 - 8 Light 240 Volt Controller with Dual Trigger Cords

    $342.61
    $342.61 - $342.61
    $342.61
    $218.27
    $218.27 - $218.27
    $218.27

    Titan Controls Helios 8 - 8 Light 240 Volt Controller with Dual Trigger Cords

    $342.61
    $342.61 - $342.61
    $342.61
    $218.27
    $218.27 - $218.27
    $218.27
  • FALSE

    Accurate Digital Hygrometer and Thermometer Indicator with Backlight Large LCD Display Screen, iPower

    $0.00 - $0.00
    $0.00
    $5.48
    $5.48 - $5.48
    $5.48

    iPower Digital Indoor Hygrometer and Thermometer Humidity Gauge Indicator Accurate Temperature Monitor

    $0.00 - $0.00
    $0.00
    $5.48
    $5.48 - $5.48
    $5.48

  • Titan Controls Atlas 7 - CO2 Controller

    $349.68
    $349.68 - $349.68
    $349.68
    $238.99
    $238.99 - $238.99
    $238.99

    Titan Controls Atlas 7 - CO2 Controller

    $349.68
    $349.68 - $349.68
    $349.68
    $238.99
    $238.99 - $238.99
    $238.99

  • Titan Controls Apollo 11 - 240 Volt Digital Timer

    $29.66
    $29.66 - $29.66
    $29.66
    $19.19
    $19.19 - $19.19
    $19.19

    Titan Controls Apollo 11 - 240 Volt Digital Timer

    $29.66
    $29.66 - $29.66
    $29.66
    $19.19
    $19.19 - $19.19
    $19.19
  • FALSE
    Out of Stock

    iPower GLFANXCONTROLMAX Exhaust Variable Vent Fan Speed Adjuster HVAC Controls, Black

    $0.00 - $0.00
    $0.00
    $10.72
    $10.72 - $10.72
    $10.72

    If you are looking for a quality speed controller for your fan, look no further! Using a hard plastic shell and metal mounting clip, enjoy the acce...

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    $0.00 - $0.00
    $0.00
    $10.72
    $10.72 - $10.72
    $10.72
    Out of Stock
  • Out of Stock

    Titan Controls Zephyr 2 - High Temp Shut Off

    $114.39
    $114.39 - $114.39
    $114.39
    $77.99
    $77.99 - $77.99
    $77.99

    Titan Controls Zephyr 2 - High Temp Shut Off

    $114.39
    $114.39 - $114.39
    $114.39
    $77.99
    $77.99 - $77.99
    $77.99
    Out of Stock

  • Bluelab Guardian Monitor

    $445.20 - $445.20
    $445.20
    $445.20
    $445.20 - $445.20
    $445.20

    In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness d...

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    $445.20 - $445.20
    $445.20
    $445.20
    $445.20 - $445.20
    $445.20

  • Titan Controls - Spartan Series 8 Light Controller - 240 Volt

    $261.23
    $261.23 - $261.23
    $261.23
    $178.99
    $178.99 - $178.99
    $178.99

    The 8 light controller operates up to 8000 Watts of grow lights in your garden. It features: heavy duty definite purpose contactors, dual trigger c...

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    $261.23
    $261.23 - $261.23
    $261.23
    $178.99
    $178.99 - $178.99
    $178.99
  • FALSE

    Ventilation Kit, 6 Inch 350 CFM Inline Carbon Filter with Fan Speed Controller and Thermohygrometer, iPower

    $0.00 - $0.00
    $0.00
    $89.91
    $89.91 - $89.91
    $89.91

    6 Inch 294 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration. 6 Inch 1050+ IAV Australia Charcoal F...

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    $0.00 - $0.00
    $0.00
    $89.91
    $89.91 - $89.91
    $89.91

  • Titan Controls Atlas 9 CO2 Controller w- Remote Sensor

    $442.02
    $442.02 - $442.02
    $442.02
    $305.99
    $305.99 - $305.99
    $305.99

    Compact and easy to use, the Atlas® 9 is a growers dream. The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where...

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    $442.02
    $442.02 - $442.02
    $442.02
    $305.99
    $305.99 - $305.99
    $305.99
  • Out of Stock

    Mondi Mini Greenhouse Thermo-Hygrometer

    $19.90
    $19.90 - $19.90
    $19.90
    $14.72
    $14.72 - $14.72
    $14.72

    $19.90
    $19.90 - $19.90
    $19.90
    $14.72
    $14.72 - $14.72
    $14.72
    Out of Stock

  • Titan Controls CO2 Regulator Replacement Plastic Washer

    $1.42
    $1.42 - $1.42
    $1.42
    $0.78
    $0.78 - $0.78
    $0.78

    $1.42
    $1.42 - $1.42
    $1.42
    $0.78
    $0.78 - $0.78
    $0.78
  • Out of Stock

    Measure Master Sterile Disposable Pipette 3 ml, Pack of 20 Pieces

    $2.82 - $2.82
    $2.82
    $2.82 - $2.82
    $2.82

    Price shown is per unit; add to cart for case price.

    $2.82 - $2.82
    $2.82
    $2.82 - $2.82
    $2.82
    Out of Stock

  • Titan Controls - Spartan Series 4 Light Controller - 240 Volt

    $155.09
    $155.09 - $155.09
    $155.09
    $106.99
    $106.99 - $106.99
    $106.99

    The 4 light controller operates up to 4000 Watts of grow lights in your garden. It features: heavy duty definite purpose contactor, trigger cord se...

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    $155.09
    $155.09 - $155.09
    $155.09
    $106.99
    $106.99 - $106.99
    $106.99
  • Out of Stock

    Measure Master Sterile Disposable Pipette 5 ml, Pack of 20 Pieces

    $4.36 - $4.36
    $4.36
    $4.36 - $4.36
    $4.36

    Price shown is per unit; add to cart for case price.

    $4.36 - $4.36
    $4.36
    $4.36 - $4.36
    $4.36
    Out of Stock

  • Titan Controls Atlas 8 - Digital CO2 Controller with Fuzzy Logic

    $829.63
    $829.63 - $829.63
    $829.63
    $571.99
    $571.99 - $571.99
    $571.99

    Titan Controls Atlas 8 - Digital CO2 Controller with Fuzzy Logic

    $829.63
    $829.63 - $829.63
    $829.63
    $571.99
    $571.99 - $571.99
    $571.99
  • FALSE

    Bluelab Guardian Monitor Power Supply

    $30.74 - $30.74
    $30.74
    $30.74
    $30.74 - $30.74
    $30.74

    Bluelab Guardian Monitor Power Supply

    $30.74 - $30.74
    $30.74
    $30.74
    $30.74 - $30.74
    $30.74
  • Out of Stock

    Greenhouse Master Controller

    $0.00 - $0.00
    $0.00
    $448.68
    $448.68 - $448.68
    $448.68

    The Autopilot Greenhouse Master Controller (GMC) is designed to precisely control temperature, humidity, and CO2 in the growing area. The GMC's en...

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    $0.00 - $0.00
    $0.00
    $448.68
    $448.68 - $448.68
    $448.68
    Out of Stock

  • Titan Controls Mercury 4 - Multi Function Fan Speed Controller

    $152.72
    $152.72 - $152.72
    $152.72
    $103.99
    $103.99 - $103.99
    $103.99

    Titan Controls Mercury 4 - Multi Function Fan Speed Controller

    $152.72
    $152.72 - $152.72
    $152.72
    $103.99
    $103.99 - $103.99
    $103.99
  • Out of Stock

    Digital CO2 Controller Fuzzy Logic

    $369.12
    $369.12 - $369.12
    $369.12
    $353.07
    $353.07 - $353.07
    $353.07

    Autopilot's simple to use highly accurate digital CO2 controller has arrived. Autopilot's digital CO2 controller measures the carbon dioxide level ...

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    $369.12
    $369.12 - $369.12
    $369.12
    $353.07
    $353.07 - $353.07
    $353.07
    Out of Stock

  • Bluelab Guardian Connect

    $507.74 - $507.74
    $507.74
    $507.74
    $507.74 - $507.74
    $507.74

    The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient so...

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    $507.74 - $507.74
    $507.74
    $507.74
    $507.74 - $507.74
    $507.74
  • FALSE

    Ventilation Kit, 4 Inch 150 CFM Inline Filter with Fan Speed Controller and Thermohygrometer, iPower

    $0.00 - $0.00
    $0.00
    $63.67
    $63.67 - $63.67
    $63.67

    4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration 4 Inch Filter: Dimensions, 4 inches Fl...

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    $0.00 - $0.00
    $0.00
    $63.67
    $63.67 - $63.67
    $63.67
  • FALSE
    Out of Stock

    Autopilot Analog CO2 Controller

    $220.02 - $220.02
    $220.02
    $220.02 - $220.02
    $220.02

    Analog CO2 Controller

    $220.02 - $220.02
    $220.02
    $220.02 - $220.02
    $220.02
    Out of Stock

  • Titan Controls Spartan Series Basic Digital Environmental Controller (Temperature, CO2 Timer and Humidity)

    $303.33
    $303.33 - $303.33
    $303.33
    $209.99
    $209.99 - $209.99
    $209.99

    Easily control the temperature and humidity in your room with the Spartan Series Basic Digital Environmental Controller. Capable of controlling you...

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    $303.33
    $303.33 - $303.33
    $303.33
    $209.99
    $209.99 - $209.99
    $209.99
  • Out of Stock

    Titan Controls Helios 6 - 8 Light 240 Volt Controller w- Dual Trigger Cords

    $327.05
    $327.05 - $327.05
    $327.05
    $223.99
    $223.99 - $223.99
    $223.99

    $327.05
    $327.05 - $327.05
    $327.05
    $223.99
    $223.99 - $223.99
    $223.99
    Out of Stock

  • Titan Controls Eos 120V High Amperage Humidity Controller

    $246.43
    $246.43 - $246.43
    $246.43
    $168.99
    $168.99 - $168.99
    $168.99

    The Eos® 120V High Amperage Controller is designed for the rigors of your indoor gardening. It features a 20 amp capacity which will operate the la...

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    $246.43
    $246.43 - $246.43
    $246.43
    $168.99
    $168.99 - $168.99
    $168.99
  • Out of Stock

    Boveda 67g 2-Way Humidity 62%, Pack of 12 Pieces

    $0.00 - $0.00
    $0.00
    $50.38
    $50.38 - $50.38
    $50.38

    Price shown is per unit; add to cart for case price.

    $0.00 - $0.00
    $0.00
    $50.38
    $50.38 - $50.38
    $50.38
    Out of Stock
  • Out of Stock

    Titan Controls Atlas 1 CO2 Monitor - Controller w- Remote Sensor

    $774.52
    $774.52 - $774.52
    $774.52
    $527.99
    $527.99 - $527.99
    $527.99

    Atlas® 1 CO2 Monitor/Controller comes with a 25 foot remote sensor. It features adjustable set point and elevation levels, a built in self calibrat...

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    $774.52
    $774.52 - $774.52
    $774.52
    $527.99
    $527.99 - $527.99
    $527.99
    Out of Stock
  • Out of Stock

    Titan Controls Eos Complete Humidity Controller

    $345.44
    $345.44 - $345.44
    $345.44
    $238.99
    $238.99 - $238.99
    $238.99

    $345.44
    $345.44 - $345.44
    $345.44
    $238.99
    $238.99 - $238.99
    $238.99
    Out of Stock

  • Speed Controller Variable Voltage

    $447.46
    $447.46 - $447.46
    $447.46
    $264.99
    $264.99 - $264.99
    $264.99

    This Can-Fan® variable voltage speed controller is for all 120 volt, 60 Hz. fans with less than 7.5 amps drawn. This product provides smooth sinuso...

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    $447.46
    $447.46 - $447.46
    $447.46
    $264.99
    $264.99 - $264.99
    $264.99
  • FALSE
    Out of Stock

    Galcon Six Station Indoor Irrigation, Misting and Propagation Controller - 8056S (AC-6S)

    $211.29
    $211.29 - $211.29
    $211.29
    $162.99
    $162.99 - $162.99
    $162.99

    This indoor irrigation and propagation controller operates up to 4 or 6 (depending on model selection) control valves with a master valve or pump s...

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    $211.29
    $211.29 - $211.29
    $211.29
    $162.99
    $162.99 - $162.99
    $162.99
    Out of Stock

  • Titan Controls Spartan Series Complete Digital Environmental Controller (Temperature, CO2 and Humidity)

    $811.05
    $811.05 - $811.05
    $811.05
    $557.99
    $557.99 - $557.99
    $557.99

    This controller will allow you to precisely monitor and control the environment in your grow room. Featuring an easy to use analog interface, this ...

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    $811.05
    $811.05 - $811.05
    $811.05
    $557.99
    $557.99 - $557.99
    $557.99

  • Replacement Sensor for Atlas 9 CO2 Controller

    $379.36
    $379.36 - $379.36
    $379.36
    $234.99
    $234.99 - $234.99
    $234.99

    Compact and easy to use, the Atlas® 9 is a growers dream. The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where...

    View full details
    $379.36
    $379.36 - $379.36
    $379.36
    $234.99
    $234.99 - $234.99
    $234.99
CO2 controllers have a photocell that allows easy synchronization of grow light schedules and devices that operate on the same schedule. Zenhydro brings you durable and efficient CO2 controllers for grow rooms that allow you to sit back while they take care of your grow space.