Environmental Controllers

CO2 Tank Aluminum 20 lb

CO2 Tank Aluminum 20 lb

Cylinders are made from exclusive aluminum alloy specially optimized by metallurgists to improve its..

$199.95

CO2 Tank Aluminum 50 lb

CO2 Tank Aluminum 50 lb

Cylinders are made from exclusive aluminum alloy specially optimized by metallurgists to improve its..

$516.95

Grozone Control CO2D 0-5000 PPM Dual Zone CO2 Controller

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..

$906.73

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

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

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

$91.75

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

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..

$178.45

Grozone Control HT2 Climate Controller (Temp & RH) Single Output Bargraph Display

Grozone Control HT2 Climate Controller (Temp & RH) Single Output Bargraph Display

Day and night temperature settings: 48F to 104F (9C to 40C). Day and night humidity settings: 10% to..

$229.45

Grozone Control SCC1 Temperature, Humidity, & CO2 Controller - Simple One Series

Grozone Control SCC1 Temperature, Humidity, & CO2 Controller - Simple One Series

An easy-to-use alternate solution to HTC Climate Controller: just connect your fan, your dehumidifie..

$688.45

Grozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series

Grozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series

This easy to use CO2 controller determines precisely when to activate and shut-off CO2 generators to..

$499.95

Grozone Control TP1 Day/Night Tempstat

Grozone Control TP1 Day/Night Tempstat

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

$91.75

Grozone Control TP3 High Temperature Shut-Off Tempstat

Grozone Control TP3 High Temperature Shut-Off Tempstat

Automatically shuts down lighting and/or other equipment when a high temperature setpoint is reached..

$91.75

Grozone Control TV2 Multimode Fan Speed Control

Grozone Control TV2 Multimode Fan Speed Control

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

$122.35

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

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..

$280.45

Grozone Garden Controls Cooling Thermostat (12/Cs)

Grozone Garden Controls Cooling Thermostat (12/Cs)

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

$76.15

Hyper Fan Temperature Speed Controller (18/Cs)

Hyper Fan Temperature Speed Controller (18/Cs)

The Hyper Fan® Speed Controller is extremely easy to use. Set the two dials and you will have comple..

$99.95

MyCO2 Mushroom Bag - Bloom

MyCO2 Mushroom Bag - Bloom

MyCO2 Bloom & Grow are CO2 bags perfected. MyCO2 uses patented customer activation technology, postp..

$35.95

MyCO2 Mushroom Bag - Grow

MyCO2 Mushroom Bag - Grow

MyCO2 Bloom & Grow are CO2 bags perfected. MyCO2 uses patented customer activation technology, postp..

$35.95

Replacement Sensor for Atlas 9 CO2 Controller

Replacement Sensor for Atlas 9 CO2 Controller

Compact and easy to use, the Atlas® 9 is a growers dream. The 15 ft remote sensor allows you to meas..

$211.95

Replacement Sensor for Spartan Series Basic CO2 Controller

Replacement Sensor for Spartan Series Basic CO2 Controller

Simple and easy to use, the Spartan Series Basic CO2 Controller gives you everything you need to acc..

$254.95

Replacement Sensor for Spartan Series Basic Digital Environmental Controller

Replacement Sensor for Spartan Series Basic Digital Environmental Controller

Easily control the temperature and humidity in your room with the Spartan Series Basic Digital Envir..

$124.95

Replacement Sensor for Spartan Series Complete Environmental Controller

Replacement Sensor for Spartan Series Complete Environmental Controller

This controller will allow you to precisely monitor and control the environment in your grow room. F..

$308.95

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