Environmental & CO2 Controllers

EC Fan Control Adaptor, for control EC Fan in PWM or 0-10V variable speed NEW

$48.50

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TrolMaster Replacement Temp Sensor for Beta-2 and Beta-4

Special Price $31.35 Regular Price $33.00

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TrolMaster Replacement Humidity Sensor for Beta-6

Special Price $73.15 Regular Price $77.00

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Variable Frequency Drive Station for VFD fan speed control for Hydro-x PRO

Special Price $115.50 Regular Price $122.50

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3PH 460V/5HP/3.7KW VFD, Basic Compact Driver for AC motors speed control

Special Price $656.25 Regular Price $659.00

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TrolMaster Temperature/Humidity Station for Hydro-X Environmental Control System

Special Price $115.50 Regular Price $122.50

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TrolMaster Thermostat Station 2 for Hydro-X Environmental Control System

Special Price $116.38 Regular Price $122.50

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TrolMaster Hydro-X DST-2 240V Temperature Device Station

Special Price $84.00 Regular Price $87.00

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TrolMaster Hydro-X Thermostat Station

Special Price $99.75 Regular Price $105.00

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TrolMaster Hydro-XECS-1 DSH-2 240V Humidity Device Station

Special Price $82.65 Regular Price $87.00

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TrolMaster Humidity Device Station for Hydro-X Environmental Control System

Special Price $66.50 Regular Price $70.00

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TrolMaster Hydro-X Humidistat Station

Special Price $116.38 Regular Price $122.50

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35" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro

Special Price $1,079.10 Regular Price $1,199.00

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RJ12 Waterproof Straight-Through Inline Coupler

Special Price $21.00 Regular Price $25.20

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25" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro

Special Price $899.10 Regular Price $999.00

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TrolMaster Replacement CO2 Sensor for Beta-8

Special Price $189.05 Regular Price $199.00

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TrolMaster CO2 Alarm Station Amber Light for Carbon-X System

Special Price $198.55 Regular Price $209.00

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TrolMaster CO2 Alarm Station Blue Light for Carbon-X System

Special Price $199.50 Regular Price $209.00

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TrolMaster CO2 Alarm Station for Carbon-X System

Special Price $118.75 Regular Price $125.00

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TrolMaster Beta Series Digital CO2 PPM Controller

Special Price $282.15 Regular Price $297.00

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TrolMaster Carbon-X CO2 Alarm System

Special Price $497.80 Regular Price $524.00

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TrolMaster CO2 Alarm Station 2 for Carbon-X System

Special Price $198.55 Regular Price $209.00

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TrolMaster CO2 Sensor for Carbon-X System

Special Price $348.65 Regular Price $367.00

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TrolMaster CO2 Emergency Stop Station for Carbon-X System

Special Price $99.75 Regular Price $104.00

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TrolMaster Hydro-X CO2 Device Station DSC-1

Special Price $66.50 Regular Price $70.00

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TrolMaster MBS-S8 Hydro-x CO2

Special Price $212.86 Regular Price $222.00

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Environmental & CO2 Controllers

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