• Sale!

    10 Light Controller with Digital Ammeter (60A 4-Wi

    $889.99 $667.49
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  • Sale!

    10 Light Controller with Digital Ammeter (NEMA 14

    $899.99 $674.99
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  • Sale!

    10 Light Controller with Time Delay (60A 4-Wire Ha

    $999.99 $749.99
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  • Sale!

    10 Light Controller with Time Delay (NEMA 14-50P,

    $979.99 $734.99
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  • Sale!

    12 Light Dual-Zone Controller (60A 4-Wire Hardwire

    $864.99 $648.74
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  • Sale!

    15′ Extension Probe Sensor Cable

    $19.95 $14.96
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  • Sale!

    15A, 3600W, 240v Timer

    $25.95 $19.46
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  • Sale!

    24 Light Controller (NEMA 6-15P, 4-Prong Plug

    $2,499.00 $1,874.25
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  • Sale!

    24-Hour Plastic Outdoor Timer

    $113.95 $85.46
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  • Sale!

    4 Light Controller (NEMA 14-30P, 4-Prong Plug)

    $279.99 $209.99
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  • Sale!

    6 Light Controller connects to 240V and provides 1

    $399.99 $299.99
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  • Sale!

    6 Light Controller with 240V (NEMA 14-30P, 4-Prong

    $389.99 $292.49
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  • Sale!

    6 Light Controller with 240V and 120V (NEMA 14-30P

    $399.99 $299.99
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  • Sale!

    Adjustable Recycling Timer

    $89.95 $67.46
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  • Sale!

    Advanced HID Lighting Controller

    $89.95 $67.46
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  • Sale!

    Analog 24hr Day & Night Cooling/Heating Therm

    $69.95 $52.46
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  • Sale!

    Analog 24hr Recycling Timer

    $74.95 $56.21
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  • Sale!

    Analog CO2 Controller

    $294.95 $221.21
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  • Sale!

    Analog Enviromental Controller

    $166.95 $125.21
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  • Sale!

    Atmos./Co2 Controller, Temp & Hum w/photocell

    $224.95 $168.71
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  • Sale!

    Atmosphere Controller, Temp & Humid. 15A@120vac

    $154.95 $116.21
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  • Sale!

    Autopilot Digital PX1 Lighting Controller

    $299.99 $224.99
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  • Sale!

    CO2 Controller PPM/temp/hum,2-timer,10A@120vac

    $284.95 $213.71
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  • Sale!

    Commercial 12 Light Controller High Power HID

    $439.95 $329.96
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  • Sale!

    Commercial 8 Light Controller High Power HID

    $324.95 $243.71
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  • Sale!

    Complete Greenhouse Controller w/PPM option

    $439.95 $329.96
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  • Sale!

    Cooling Thermostat

    $86.95 $65.21
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  • Sale!

    Desktop CO2 Monitor

    $134.95 $101.21
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  • Sale!

    Digital CO2 Controller Fuzzy Logic

    $534.95 $401.21
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  • Sale!

    Digital CO2 Controller Fuzzy Logic Repl Probe

    $316.95 $237.71
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