Grozone Controls

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Grozone Control CO2D 0-5000 PPM Dual Zone CO2 Controller

Controls the CO2 levels in two zones (or two rooms) simultaneously. Review performance by reading th..

$888.95 $800.06

Grozone Control CY1 Cyclestat with Day/Night Sensor

Controls any 120V equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans ..

$89.95 $80.96

Grozone Control CY2 Short Period Cyclestat w/ Day/Night Sensor

Controls any 120V equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans ..

$89.95 $80.96

Grozone Control CY3 Digital Cyclestat with Day/Night Sensor & Bargraph Display

Controls any 120V equipment such as pumps or fans on a periodic repeat cycle. Features day and night..

$174.95 $157.46

Grozone Control DIM1 Fan Speed Dimmer w/ Optional Kick Start

Manual setting to slow down centrifugal fan speed between 10% and 100% of full power. Enables the us..

$77.95 $70.16

Grozone Control HTC Climate Controller (Temp, RH, & CO2) Two Outputs w/ Digital Display

Perfect central piece of control to any grow room. Remote sensor (with included 25-ft cable, can wor..

$674.95 $607.46

Grozone Control LVC1 Low Voltage Contact Module

This module is designed to interface any 120V Output to Air Conditioning/Heating Low Voltage Control..

$40.95 $36.86

Grozone Control OSW On/Off 120 Volt Switcher (Trigger Cord)

Can turn on or shut off any piece of equipment by mean of a low-current 120V sense cord. On/Off swit..

$67.95 $61.16

Grozone Control OSWDN On/Off 120 Volt Switcher (Day/Night Sensor)

The new OSWDN 120V switcher can turn on or shut off your equipment according to the day/night condit..

$89.95 $80.96

Grozone Control TP1 Day/Night Tempstat

Controls cooling or heating equipment according to a daytime or nighttime setpoint. 6 foot cord with..

$89.95 $80.96

Grozone Control TP2 Adjustable Differential Tempstat

Controls cooling or heating equipment according to a setpoint and an adjustable differential from 4..

$89.95 $80.96