Environmental Controllers

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Grozone Control TV1 Day/Night Fan Speed Control

Automatically slows down or speeds up centrifugal fans to respect user selected temperature day and ..

$119.95 $98.36

Grozone Control TV2 Multimode Fan Speed Control

Automatically slows down or speeds up centrifugal fans to respect user selected temperature setpoint..

$119.95 $98.36

Grozone Control USCO2 0-2000 PPM Single Zone Ultra Simple CO2 Controller

No bells and whistles, just connect your CO2 generator and you're set! This is Grozone's beginner so..

$274.95 $225.46

Grozone Garden Controls Cooling Thermostat

The Cooling Thermostat controls cooling fans to maintain the room temperature at a value correspondi..

$74.95 $61.46

Grozone Garden Controls Cycle Timer

The Cycle Timer controls any 120V equipment such as irrigation pumps, fogger, fans or CO2 generators..

$69.95 $57.36

Grozone Garden Controls Fan Controller

The Fan Controller automatically slows down or speeds up centrifugal fans to maintain the room tempe..

$79.95 $65.56

Grozone Garden Controls Light Timer

The Light Timer controls either lighting systems with a trigger cord, or standard and electronic bal..

$72.95 $59.82

Harvest-Master Climate Controller Pro

Harvest-Master's Climate Control Pro features 8 selectable outputs to control a variety of grow room..

$1,997.95 $1,638.32

High Power HID Controller 4000W (120V/240V) 30A X

Control multiple lights from one time clock or controller device. Power is wired directly into the f..

$124.95 $102.46

High Power HID Controller 8000W (120/240V) 50A

Control up to eight lights from one time clock or controller device. 240V power is wired directly in..

$209.95 $172.16

High Temperature Watchdog with Adjustable Delay

Keep your plants from dying of heat stress or overheating once temperatures reach unacceptable level..

$99.99 $81.99

Humidity Controller, 15A@120vac

Increases or decreases the humidity levels in your garden. Compatible with any equipment operating o..

$121.95 $100.00

Hydro Innovations HydroGen CO2 Monitor

Calibrated and maintenance free, the HydroGEN CO2 Monitor utilizes top quality SenseAir brand CO2 de..

$384.95 $315.66

Internet Cable and Software for GMC (APCECOTH)

Effectively monitor and control an indoor growing environment while using Autopilot's Greenhouse Mas..

$64.95 $53.26

iPonic 50ft Extension Cable

50 ft Extension Cable for the iPonic Digital Integrated Sensor Module. • Wire/cable, black, red, gr..

$74.95 $61.46