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Temperature Controllers

Shop our various selection of temperature control equipment and devices for keeping you garden at optimal temperatures.
  • Mini Digital Thermometer Hygrometer Indoor Humidity Monitor Temperature Humidity Gauge Meter with Fahrenheit (℉) for Humidors, Greenhouse, Garden
    Mini Digital Thermometer Hygrometer Indoor Humidity Monitor Temperature Humidity Gauge Meter with Fahrenheit (℉) for Humidors, Greenhouse, Garden
    Original price $2.99 - Original price $2.99
    Original price
    $2.99
    $2.99 - $2.99
    Current price $2.99

    Mini Digital Thermometer Hygrometer Indoor Humidity Monitor Temperature Humidity Gauge Meter with Fahrenheit (℉) for Humidors, Greenhouse, Garden

    Cultivate Colorado

    Mini Small Digital Hygrometer 【EASY TO INSTALL】 Mini Digital Hygrometer Thermometer easily knows the current humidity and temperature, Embedded ...

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    Original price $2.99 - Original price $2.99
    Original price
    $2.99
    $2.99 - $2.99
    Current price $2.99
  • Save $6.19 Save $0.00
    Original price $25.19
    Original price $25.19 - Original price $25.19
    Original price $25.19
    Current price $19.00
    $19.00 - $19.00
    Current price $19.00

    Active Air Indoor-Outdoor Thermometer w/Hygrometer

    Active Air

    Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essentia...

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    Original price $25.19
    Original price $25.19 - Original price $25.19
    Original price $25.19
    Current price $19.00
    $19.00 - $19.00
    Current price $19.00
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  • Save $125.57 Save $0.00
    Original price $711.57
    Original price $711.57 - Original price $711.57
    Original price $711.57
    Current price $586.00
    $586.00 - $586.00
    Current price $586.00

    Active Air Portable Air Conditioner 14,000 BTU

    Active Air

    Keep your cool as summer heats up with the Active Air Portable Air Conditioner, available exclusively from Hydrofarm. This air conditioner’s portab...

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    Original price $711.57
    Original price $711.57 - Original price $711.57
    Original price $711.57
    Current price $586.00
    $586.00 - $586.00
    Current price $586.00
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  • Save $16.07 Save $0.00
    Original price $55.07
    Original price $55.07 - Original price $55.07
    Original price $55.07
    Current price $39.00
    $39.00 - $39.00
    Current price $39.00

    Jump Start Digital Temperature Controller for Heat Mats

    Jump Start

    Our heat mat thermostat is digital for greater accuracy. Features Water-resistant stainless steel temperature probe Digital temperature control ...

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    Original price $55.07
    Original price $55.07 - Original price $55.07
    Original price $55.07
    Current price $39.00
    $39.00 - $39.00
    Current price $39.00
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    Save $13.49 Save $0.00
    Original price $47.49
    Original price $47.49 - Original price $47.49
    Original price $47.49
    Current price $34.00
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    Current price $34.00

    Grower's Edge® Thermometer/Hygrometer with Sensor

    Growers Edge

    Large screen digital readout. Wireless sensor transmits up to 50 ft. Expandable to accept 2 additional sensors. Waterproof casing is chemical and ...

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    Original price $47.49
    Original price $47.49 - Original price $47.49
    Original price $47.49
    Current price $34.00
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    Current price $34.00
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  • Save $3.50 Save $0.00
    Original price $70.00
    Original price $70.00 - Original price $70.00
    Original price $70.00
    Current price $66.50
    $66.50 - $66.50
    Current price $66.50

    Temperature Device Station(DST-1)

    TrolMaster

    The TrolMaster DST-1 Temperature control modules allow the user to easily connect and control standard heating or cooling devices to the Hydro-x. ...

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    Original price $70.00
    Original price $70.00 - Original price $70.00
    Original price $70.00
    Current price $66.50
    $66.50 - $66.50
    Current price $66.50
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  • Titan Controls Zephyr 2 - High Temp Shut Off
    Save $33.39 Save $0.00
    Original price $114.39
    Original price $114.39 - Original price $114.39
    Original price $114.39
    Current price $81.00
    $81.00 - $81.00
    Current price $81.00

    Titan Controls Zephyr 2 - High Temp Shut Off

    Titan Controls

    Controller turns off your lights if high temperature exceeds set point. Built-in 1—30 min hot start delay with HOLD feature. 6 ft temperature probe...

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    Original price $114.39
    Original price $114.39 - Original price $114.39
    Original price $114.39
    Current price $81.00
    $81.00 - $81.00
    Current price $81.00
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  • Titan Controls Zephyr 1 - Day/Night Temp Controller
    Save $33.39 Save $0.00
    Original price $114.39
    Original price $114.39 - Original price $114.39
    Original price $114.39
    Current price $81.00
    $81.00 - $81.00
    Current price $81.00

    Titan Controls® Zephyr™ 1 - Day/Night Temperature Controller

    Titan Controls

    Temperature control range is 55°F to 95°F. Controls cooling or heating equipment. Day and night settings keep temperature within 4°F of set point....

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    Original price $114.39
    Original price $114.39 - Original price $114.39
    Original price $114.39
    Current price $81.00
    $81.00 - $81.00
    Current price $81.00
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  • Save $4.38 Save $0.00
    Original price $87.00
    Original price $87.00 - Original price $87.00
    Original price $87.00
    Current price $82.62
    $82.62 - $82.62
    Current price $82.62

    240V Temperature Device Station(DST-2)

    TrolMaster

    240V Temperature Device Station(DST-2) The TrolMaster DST-2 Temperature control modules allow the user to easily connect and control standard he...

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    Original price $87.00
    Original price $87.00 - Original price $87.00
    Original price $87.00
    Current price $82.62
    $82.62 - $82.62
    Current price $82.62
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  • Save $402.82 Save $0.00
    Original price $1,794.82
    Original price $1,794.82 - Original price $1,794.82
    Original price $1,794.82
    Current price $1,392.00
    $1,392.00 - $1,392.00
    Current price $1,392.00

    Ideal-Air™ Pro-Dual™ 24,000 BTU Multi-Zone Heating & Cooling Ceiling Mount Cassette

    Ideal Air

    The Ideal-Air™ Pro-Dual™ Indoor Head unit can be matched up with multiple different configurations with 1 single outdoor condensing unit. (See Matc...

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    Original price $1,794.82
    Original price $1,794.82 - Original price $1,794.82
    Original price $1,794.82
    Current price $1,392.00
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    Current price $1,392.00
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  • Save $457.00 Save $0.00
    Original price $1,986.00
    Original price $1,986.00 - Original price $1,986.00
    Original price $1,986.00
    Current price $1,529.00
    $1,529.00 - $1,529.00
    Current price $1,529.00

    Titan Controls Ares Garden Heater

    Titan Controls

    The Titan Controls® Ares® Garden Heater is unique because it not only allows a grower to heat their garden but it also allows for them to manage an...

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    Original price $1,986.00
    Original price $1,986.00 - Original price $1,986.00
    Original price $1,986.00
    Current price $1,529.00
    $1,529.00 - $1,529.00
    Current price $1,529.00
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  • Original price $499.00 - Original price $499.00
    Original price $499.00
    $499.00
    $499.00 - $499.00
    Current price $499.00

    Pulse Pro Environmental Monitor

    Pulse Labs

    The ultimate grow room monitor.  Pulse Pro is the big brother of the Pulse One, including all of the same features plus these additional sensors &a...

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    Original price $499.00 - Original price $499.00
    Original price $499.00
    $499.00
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    Current price $499.00
  • Save $852.60 Save $0.00
    Original price $2,877.60
    Original price $2,877.60 - Original price $2,877.60
    Original price $2,877.60
    Current price $2,025.00
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    Current price $2,025.00

    Ideal-Air™ Pro Series Mini Split 24,000 BTU 16 SEER Heating & Cooling

    Ideal Air

    Ideal-Air™ Pro Series 24,000 BTU 16 SEER Heating & Cooling Mini Split to include 1 indoor unit and 1 outdoor unit. These offer high-efficiency ...

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    Original price $2,877.60
    Original price $2,877.60 - Original price $2,877.60
    Original price $2,877.60
    Current price $2,025.00
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    Current price $2,025.00
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  • Ideal-Air Pro Series 36,000 BTU 16 SEER Heating & Cooling (2
    Save $929.34 Save $0.00
    Original price $3,976.34
    Original price $3,976.34 - Original price $3,976.34
    Original price $3,976.34
    Current price $3,047.00
    $3,047.00 - $3,047.00
    Current price $3,047.00

    Ideal-Air Pro Series 36,000 BTU 16 SEER Heating & Cooling (2 Boxes)

    Ideal Air

    Ideal-Air™ Pro Series 36,000 BTU 16 SEER Heating & Cooling Mini Split to include 1 indoor unit and 1 outdoor unit. These offer high-efficiency ...

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    Original price $3,976.34
    Original price $3,976.34 - Original price $3,976.34
    Original price $3,976.34
    Current price $3,047.00
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    Current price $3,047.00
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  • Save $88.33 Save $0.00
    Original price $224.07
    Original price $224.07 - Original price $303.33
    Original price $224.07
    Current price $158.00
    $158.00 - $215.00
    Current price $158.00

    Titan Controls® Spartan Series® Basic Digital Environmental Controller

    Titan Controls

    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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    Original price $224.07
    Original price $224.07 - Original price $303.33
    Original price $224.07
    Current price $158.00
    $158.00 - $215.00
    Current price $158.00
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  • Save $392.23 Save $0.00
    Original price $422.23
    Original price $422.23 - Original price $422.23
    Original price $422.23
    Current price $30.00
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    Current price $30.00

    Autopilot Greenhouse Master Controller Replacement Probe

    Autopilot

    APCECOTH Greenhouse Master Controller Replacement Probe

    Original price $422.23
    Original price $422.23 - Original price $422.23
    Original price $422.23
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00
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  • Save $213.04 Save $0.00
    Original price $726.04
    Original price $726.04 - Original price $726.04
    Original price $726.04
    Current price $513.00
    $513.00 - $513.00
    Current price $513.00

    Autopilot ECLIPSE F90 Master Environmental Controller

    Autopilot

    The Autopilot ECLIPSE F90 Master Environmental Controller allows growers to precisely control and monitor temperature, humidity, and CO2 from one c...

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    Original price $726.04
    Original price $726.04 - Original price $726.04
    Original price $726.04
    Current price $513.00
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    Current price $513.00
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  • Save $84.25 Save $0.00
    Original price $289.25
    Original price $289.25 - Original price $289.25
    Original price $289.25
    Current price $205.00
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    Current price $205.00

    Autopilot ECLIPSE F60 Digital Environmental Controller

    Autopilot

    The Autopilot ECLIPSE F60 Digital Environmental Controller combines precise temperature and humidity control along with cycle timing to create an i...

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    Original price $289.25
    Original price $289.25 - Original price $289.25
    Original price $289.25
    Current price $205.00
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    Current price $205.00
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  • Original price $1,605.13 - Original price $1,605.13
    Original price $1,605.13
    $1,605.13
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    Current price $1,605.13

    Link4 Corporation iPonic iGrow 800 Greenhouse Controller

    Link4 Corporation

    iGrow 800 Greenhouse Controller Advanced control, affordable price Fully-programmable; expansion to 32 outputs Use your cell phone to monitor ...

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    Original price $1,605.13 - Original price $1,605.13
    Original price $1,605.13
    $1,605.13
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    Current price $1,605.13
  • Save $59.56 Save $0.00
    Original price $568.56
    Original price $568.56 - Original price $568.56
    Original price $568.56
    Current price $509.00
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    Current price $509.00

    Link4 Corporation Digital Integrated Sensor Module

    Link4 Corporation

    D.I.S.M Digital Integrated Sensor ModuleCO2, temperature, humidity, and light sensor.Comes standard with iPonic Series Temperature Humidity CO2 se...

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    Original price $568.56
    Original price $568.56 - Original price $568.56
    Original price $568.56
    Current price $509.00
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    Current price $509.00
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  • Save $792.39 Save $0.00
    Original price $2,696.39
    Original price $2,696.39 - Original price $2,696.39
    Original price $2,696.39
    Current price $1,904.00
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    Current price $1,904.00

    Link4 Corporation iPonic 614 Environmental Controller

    Link4 Corporation

    Link4 iPonic Controllers are the latest in greenhouse environmental automation. Control and integrate a variety of equipment in your grow room with...

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    Original price $2,696.39
    Original price $2,696.39 - Original price $2,696.39
    Original price $2,696.39
    Current price $1,904.00
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    Current price $1,904.00
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  • Save $244.58 Save $0.00
    Original price $2,915.58
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    Original price $2,915.58
    Current price $2,671.00
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    Current price $2,671.00

    Link4 Corporation iPonic 624 All-in-One Two Room Controller

    Link4 Corporation

    iPonic 624 All-In-One Two Room Grow Room Controller w/ 8 outlets 2 Zone Controller• Everything you need to control 2 zones, with 2 sensors - 1 fo...

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    Original price $2,915.58
    Original price $2,915.58 - Original price $2,915.58
    Original price $2,915.58
    Current price $2,671.00
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    Current price $2,671.00
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  • Save $632.90 Save $0.00
    Original price $2,693.90
    Original price $2,693.90 - Original price $2,693.90
    Original price $2,693.90
    Current price $2,061.00
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    Current price $2,061.00

    Link4 iPonic 624

    Iponic

    The original iPonic hydroponic environmental controller enables growers to control a grow environment with Cloud-based access from any Internet-con...

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    Original price $2,693.90
    Original price $2,693.90 - Original price $2,693.90
    Original price $2,693.90
    Current price $2,061.00
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    Current price $2,061.00
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  • Save $314.65 Save $0.00
    Original price $3,569.65
    Original price $3,569.65 - Original price $3,569.65
    Original price $3,569.65
    Current price $3,255.00
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    Current price $3,255.00

    Link4 Corporation iPonic 614 Single Zone Grow Room Controller

    Link4 Corporation

    iPonic Commercial Controller - iPonic614 Single Zone Increase yields, lower electricity bill, save money Use your smartphone to monitor and chan...

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    Original price $3,569.65
    Original price $3,569.65 - Original price $3,569.65
    Original price $3,569.65
    Current price $3,255.00
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    Current price $3,255.00
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