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Controller & Timers

Controllers are used to monitor and adjust your growing environment, some units focus on one specific parameter such as CO2 levels or the speed of a fan while more advanced all-in-one units allow to track many parameters at once all from a single point.

In this category you will find Thermometers, Hygrometers, Fan speed controllers, Light controllers, Timers (analog & digital), CO2 controllers and many others !

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Hydrofarm AUTOPILOT TIMER 24H CYCLE / INTERVALS 15 MIN
Hydrofarm AUTOPILOT TIMER 24H CYCLE / INTERVALS 15 MIN
Regular priceCAD$ 16.99CAD$ 14.95
    Thermo-Hygrometer Min-Max SH-110
    Thermo-Hygrometer Min-Max SH-110
    Regular priceCAD$ 29.99CAD$ 22.95
      Dial-A-Temp Solid State Variable Speed Control
      Dial-A-Temp Solid State Variable Speed Control
      Regular priceCAD$ 50.00CAD$ 42.95
        Grozone TV12 Day and Night Variable Speed Fan Controller in Canada - IndoorGrowingCanada
        Grozone TV12 Day and Night Variable Speed Fan Controller
        Regular priceCAD$ 141.99CAD$ 125.95
          The Speedster Fan Speed Controller in Canada - IndoorGrowingCanada
          The Speedster Fan Speed Controller
          Regular priceCAD$ 48.99CAD$ 42.95
            Garden Controls Light Timer
            Garden Controls Light Timer
            Regular priceCAD$ 79.99CAD$ 75.99
              Garden Controls Fan Controller
              Garden Controls Fan Controller
              Regular priceCAD$ 97.99CAD$ 92.99
                Grozone TP1 Day / Night Temperature Controller in Canada - IndoorGrowingCanada
                Grozone TP1 Day / Night Temperature Controller
                Regular priceCAD$ 98.99CAD$ 91.95
                  AVS-5 Variable Speed Control 5 Amp 115V
                  Vortex AVS-5 Vari-Speed Control 5 Amp 115V
                  Regular priceCAD$ 50.00CAD$ 43.99
                    Grozone USCO2 0-1600 ppm Ultra Simple CO2 Controller
                    Grozone USCO2 0-1600 ppm Ultra Simple CO2 Controller
                    Regular priceCAD$ 288.99CAD$ 242.99
                      Emperor Lighting thermometer / hygrometer combo
                      Emperor Lighting thermometer / hygrometer combo
                      Regular priceCAD$ 24.99CAD$ 23.11
                      Grozone TP24H Lighting System Controller in Canada - IndoorGrowingCanada
                      Grozone TP24H Lighting System Controller
                      Regular priceCAD$ 128.99CAD$ 121.99
                        Grozone DIM1 Fan Speed Dimmer Controller in Canada - IndoorGrowingCanada
                        Grozone DIM1 Fan Speed Dimmer Controller
                        Regular priceCAD$ 78.99CAD$ 74.99
                          Garden Controls Cooling Thermostat Controller
                          Garden Controls Cooling Thermostat Controller
                          Regular priceCAD$ 81.99CAD$ 77.99
                            Grozone HT2 D/N Digital Controller in Canada - IndoorGrowingCanada
                            Grozone HT2 D/N Digital Controller
                            Regular priceCAD$ 228.99CAD$ 208.95

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