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Atmospheric/Environmental Controllers

AIR-3DN - Day/Night Cooling Temp/CO2
AIR-3DN - Day/Night Cooling Temp/CO2

The AIR-3DN provides the ability to coordinate supplemental CO2 with your ventilation equipment. It features separated day and night temperature settings. The AIR-3DN has a photo cell and CO2 ...

BGH Price: $222.95
Online Price: $198.95 per Each
Stock:  2    Stock Breakup
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AIR-4 - Temp/Humidity/CO2 Control
AIR-4 - Temp/Humidity/CO2 Control

The AIR-4 has all the features of the AIR-3 with the addition of independent temperature and humidity controls. It also has an increased power capacity to control up to 15 amps of equipment. An ...

BGH Price: $231.95
Online Price: $206.95 per Each
Stock:  1    Stock Breakup
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HLC-3e - High Temp Shutdown w/ Delay
HLC-3e - High Temp Shutdown w/ Delay

The HLC-3e by Custom Automated Products protects your garden from overheating and your light from Hot Starts. The HLC-3e constantly monitors your garden temperature. If the garden exceeds the ...

BGH Price: $97.95
Online Price: $86.95 per Each
Stock:  1    Stock Breakup
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PPM3 - CO2 PPM Monitor/Control by CAP
PPM3 - CO2 PPM Monitor/Control by CAP

The PPM-3 from C.A.P. is the most affordable and simple CO2 controller available. Its' proven technology is very accurate at measuring levels of Carbon Dioxide in your growing area from 0 to ...

BGH Price: $489.95
Online Price: $399.95 per Each
Stock:  4    Stock Breakup
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CT-DH-3 - Cool/Dehumidify
CT-DH-3 - Cool/Dehumidify

Specially designed to coordinate CO2 enrichment with ventilation. Plug exhaust fans into the right side outlets, CO2 into the left side outlets. Set the dials on the CT-DH-3 to the desired ...

BGH Price: $232.95
Online Price: $220.95 per Each
Stock:  4    Stock Breakup
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CT-DH-3P - Cool/Dehumidify w/Photo Cell
CT-DH-3P - Cool/Dehumidify w/Photo Cell

Specially designed to coordinate CO2 enrichment with ventilation. Plug exhaust fans into the right side outlets, CO2 into the left side outlets. Set the dials on the CT-DH-3 to the desired ...

BGH Price: $290.95
Online Price: $275.95 per Each
Stock:  2    Stock Breakup
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TMP-DNe - Day/Night Temperature Control
TMP-DNe - Day/Night Temperature Control

The TMP-DNe allows you to control the temperature within your growing environment. You can set the day and night temperaute independently. The TMP-DNe can be set to either heat or cool. Just ...

BGH Price: $78.95
Online Price: $70.95 per Each
Stock:  3    Stock Breakup
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Adjustable Diff. Tempstat - Temp 1V
Adjustable Diff. Tempstat - Temp 1V

Day & Night Thermostatic Fan Speed Control. 

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

BGH Price: $154.95
Online Price: $144.95 per Each
Stock:  2    Stock Breakup
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HAR-1 - High Amperage Rely
HAR-1 - High Amperage Rely

This power relay uses high amperage capacity contacts to transfer power to large fans, pumps or lighting systems requiring high voltage or amperage service. Prevents premature failure of equipment, ...

BGH Price: $232.95
Online Price: $220.95 per Each
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HydroGen CO2 Monitor
HydroGen CO2 Monitor

Hydro Innovations is now offering a high quality yet extremely affordable CO2 monitor. The product features a maintenance-free SenseAir® brand gas detector, which after extensive testing we ...

BGH Price: $349.95 per Each
Stock:  4    Stock Breakup
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IntelliClimate Grow Room Controller
IntelliClimate Grow Room Controller

IntelliClimate™ - The smart grow room climate controller with USB interface

The IntelliClimate is the ideal climate controller for grow rooms of all sizes.

BGH Price: $1,899.95
Online Price: $1,799.95 per Each
Stock:  2    Stock Breakup
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CO2 Sensor for IntelliClimate
CO2 Sensor for IntelliClimate

For use with the IntelliClimate.

If you want to fully integrate the controlling and monitoring of CO2 in the grow room, you will want to purchase the CO2 ...

BGH Price: $449.95 per Each
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Enviro Sensor only for IntelliClimate
Enviro Sensor only for IntelliClimate

For use with the IntelliClimate.

One Enviro Sensor is already included with the IntelliClimate Complete. If you want to setup more than one zone you can ...

BGH Price: $499.95 per Each
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Outside Temp Sensor for IntelliClimate
Outside Temp Sensor for IntelliClimate

For use with the IntelliClimate.

If you want to unleash even more functionality from your IntelliClimate, purchase an Outside Temp Sensor. One nifty feature ...

BGH Price: $251.95
Online Price: $238.95 per Each
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High Temperature Watchdog - IGS-012
High Temperature Watchdog - IGS-012

Keep your plants from dying of heat stress or overheating !Once temperatures reach unacceptable levels, the IGS-12 temporarily turns off your lights and lets the room cool before bringing them ...

BGH Price: $101.95
Online Price: $92.65 per Each
Stock:  3    Stock Breakup
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Day/Night Temp. Controller w/Display
Day/Night Temp. Controller w/Display

The iGS-20 temperature controller will operate your heating or cooling equipment in accordance to the day and night setpoints that you define. The ambient temperature is constantly displayed on ...

BGH Price: $177.95
Online Price: $160.65 per Each
Stock:  4    Stock Breakup
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Day/Night Temp. Cont. w/Display & Remote
Day/Night Temp. Cont. w/Display & Remote

The iGS-20 temperature controller will operate your heating or cooling equipment in accordance to the day and night setpoints that you define. The ambient temperature is constantly displayed on ...

BGH Price: $186.95
Online Price: $169.15 per Each
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Day/Night Precision Temperature Control
Day/Night Precision Temperature Control

The iGS-21 temperature controller will operate your heating or cooling equipment in accordance to user day and night setpoints. The ambient temperature is displayed on the luminous bargraph. The ...

BGH Price: $101.95
Online Price: $92.65 per Each
Stock:  5    Stock Breakup
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Day/Night RH Controller w/Display
Day/Night RH Controller w/Display

The iGS-30 relative humidity controller will operate your humidifying or dehumidifying equipment in accordance to user day and night setpoints. The ambient relative humidity is displayed on the ...

BGH Price: $214.95
Online Price: $194.65 per Each
Stock:  7    Stock Breakup
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Day/Night RH Control w/Display & Remote
Day/Night RH Control w/Display & Remote

The iGS-30 relative humidity controller will operate your humidifying or dehumidifying equipment in accordance to user day and night setpoints. The ambient relative humidity is displayed on the ...

BGH Price: $224.95
Online Price: $203.15 per Each
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Day/Night Cool & Dehumidify w/Display
Day/Night Cool & Dehumidify w/Display

The iGS-40 Cooling and dehumidifying controller will operate your inlet and/or exhaust fans (or any other cooling and/or dehumidifying equipment) in accordance to user temperature and relative ...

BGH Price: $261.95
Online Price: $237.15 per Each
Stock:  2    Stock Breakup
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Day/Night Cool & Dehu w/Display & Remote
Day/Night Cool & Dehu w/Display & Remote

The iGS-040 Cooling and dehumidifying controller will operate your inlet and/or exhaust fans (or any other cooling and/or dehumidifying equipment) in accordance to user temperature and relative ...

BGH Price: $271.95
Online Price: $245.65 per Each
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CO2 Controller w/High-Temp Shut-off
CO2 Controller w/High-Temp Shut-off

The iGS-061 electronic module performs CO2 enrichment or venting using an integrated infrared 0-5000ppm CO2 sensor. A high temperature shut-off feature inhibits CO2 enrichment in hot environments. ...

BGH Price: $600.95
Online Price: $543.15 per Each
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Day/Night RH/Temp Controller
Day/Night RH/Temp Controller

The iGS-110 temperature and relative humidity controller is essential to good climate control in a grow room or greenhouse. Good climate control is the cornerstone of a fast growing garden and is the

BGH Price: $412.95
Online Price: $373.15 per Each
Stock:  4    Stock Breakup
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Day/Night CO2/RH/Temp Smart Controller
Day/Night CO2/RH/Temp Smart Controller

The iGS-220 CO2 relative humidity and temperature controller is the simplest and most complete solution to integrated climate management and CO2 enrichment or venting. The resulting climate can ...

BGH Price: $938.95
Online Price: $849.15 per Each
Stock:  5    Stock Breakup
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Dust/Lint Filters for IGS (20-pack)
Dust/Lint Filters for IGS (20-pack)

These are replacement filters for all Plug 'n' Grow controllers that utilize an internal fan.

BGH Price: $4.50 per Each
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Motion & Fire Detector w/ Dialer
Motion & Fire Detector w/ Dialer

The iMS100 is a security system which will detect motion and fire in your growing area or home. It is designed to give you an early warning by calling up to six pre-stored phone or pager numbers ...

BGH Price: $252.95
Online Price: $228.65 per Each
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120V Off Switcher
120V Off Switcher

Designed to prevent equipment with counter active functions from operating at the same time, the 120V Off Switcher is essential for any indoor garden. The 120V Off Switcher can be used with just ...

BGH Price: $83.95
Online Price: $75.65 per Each
Stock:  2    Stock Breakup
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120V On Switcher
120V On Switcher

Designed to prevent equipment from becoming overloaded.

The most common use for the On Switcher is to prevent your lighting timer from melting and short-circuiting. Many growers who have ...

BGH Price: $83.95
Online Price: $75.65 per Each
Stock:  2    Stock Breakup
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IR-1 - Interfacing Relay
IR-1 - Interfacing Relay

Most people are slightly vague on the functions of this relay and the important role it plays in the coordination of the total environment control system. Green Air's Atmospheric ...

BGH Price: $183.95
Online Price: $174.95 per Each
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MCC-1 - Micro Climate Controller
MCC-1 - Micro Climate Controller

The Micro Climate Controller MCC-1 is designed to perform all the major atmospheric and timed functions required in an automated growth environment including temperature, humidity, carbon dioxide ...

BGH Price: $809.95
Online Price: $767.95 per Each
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CPPM1 - CO2 PPM Controller w/ Photocell
CPPM1 - CO2 PPM Controller w/ Photocell

The CPPM-1 controls your carbon dioxide levels with part-per-million accuracy. It uses a CO2 sensor that is extremely accurate and features a ten-year life expectancy. Our combination CO2 & light ...

BGH Price: $581.95
Online Price: $551.95 per Each
Stock:  5    Stock Breakup
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TEMP H/C-3 - Heating/Cooling Thermostat
TEMP H/C-3 - Heating/Cooling Thermostat

The Temp-H/C Temperature Controller is Green Air Product's most recent development in temperature control. It is switchable between heat and cool. Designed specifically for the control of plant ...

BGH Price: $149.95
Online Price: $142.95 per Each
Stock:  2    Stock Breakup
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TEMP H/C-7 - Heating/Cooling Thermostat
TEMP H/C-7 - Heating/Cooling Thermostat

The Temp-H/C Temperature Controller is Green Air Product's most recent development in temperature control. It is switchable between heat and cool. Designed specifically for the control of plant ...

BGH Price: $149.95
Online Price: $142.95 per Each
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Cooling Thermostat
Cooling Thermostat

This is an easy to use thermostat that can used to control devices such as exhaust fans and air-conditioners. It also features a 3° F differential, combination plug, and receptacle power cord ...

BGH Price: $49.95 per Each
Stock:  6    Stock Breakup
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Cruise Temp - Cooling/Heating Thermostat
Cruise Temp - Cooling/Heating Thermostat

The Cruise Temp CT-EC Cooling & Heating Thermostat has a gas filled coil for great reliability. It comes prewired for cooling, but can easily be switched to operate heating devices by switching ...

BGH Price: $69.95
Online Price: $64.95 per Each
Stock:  8    Stock Breakup
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THC-1 - Total Humidity Controller
THC-1 - Total Humidity Controller

Control humidity automatically and accurately with Green Air Products Total Humidity Controller. The THC can be switched between humidify and dehumidify for removing unwanted atmospheric moisture ...

BGH Price: $149.95
Online Price: $142.95 per Each
Stock:  2    Stock Breakup
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Atmosphere controllers
Hydroponic co2 enrichment devices, photocell sensors, dehumidifying humidistats and more

To obtain maximum productivity in hydroponics, meticulous control of atmosphere is essential. The proper balance of heat, humidity, co2 and other environmental elements can greatly affect plant health and vigor. At BetterGrow Hydro, we carry all the atmospheric controllers you need to maintain optimal atmosphere. Our hydroponics atmosphere controllers enable you to manage lighting, irrigation, ventilation and co2 dispensing. You’ll find hydroponic co2 enrichment devices, photocell sensors, dehumidifying humidistats, heating and cooling thermostats and much more. Our high quality equipment is manufactured by the top companies in the hydroponics industry including Green Air Products and Solatel Plant Pro.


For complete descriptions of our hydroponic atmosphere controllers, click on the products and photos above.

If you do not see the atmosphere controllers you want, please contact us. We carry many other indoor gardening products in our warehouse that are not listed on our site. We are experts in the field of hydroponics and are happy to answer any questions you may have.

 







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