Environmental Controls

Got questions about climate control and CO2? Check out GYO's guide to Climate Control for your grow room.

Need help finding the best equipment for your garden? Call the grow pro's at (617) 945-1654. We're here to help.

61 - 89 of 89 items
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Glass Reservoir Heater 300W Titanium Submersible Reservoir Heater Jump Start Soil Heating Cable 12'
Glass Reservoir Heater 300WTitanium Submersible Reservoir Heater 350WJump Start Soil Heating Cable 12'

Ideal for 80 gallon reservoirs

Ideal for large reservoirs

Increases soil temperature which leads to explosive growth! Can be arranged to fit any growing area.

$38.99

$35.99

$39.95

$35.99

$24.95

$21.99

Jump Start Soil Heating Cable 24' Jump Start Soil Heating Cable 48' Hanna BL981411-0 Automatic Mini pH Controller 12v DC
Jump Start Soil Heating Cable 24'Jump Start Soil Heating Cable 48'Hanna BL981411-0 Automatic Mini pH Controller 12v DC

Increases soil temperature which leads to explosive growth! Can be arranged to fit any growing area.

Increases soil temperature which leads to explosive growth! Can be arranged to fit any growing area.

Automatic pH controller - runs on DC power.

$29.95

$26.99

$39.95

$35.99

$213.95

$199.99

Harvest-Master Climate Controller Pro HydroGEN CO2 Monitor iGS-221 CO2/RH/Temp Controller Day/Night Settings
Harvest-Master Climate Controller ProHydroGEN CO2 MonitoriGS-221 CO2/RH/Temp Controller Day/Night Settings

Controls lights, CO2, temp, humidity & more

CO2 monitor & controller

Complete environmental control

$1,997.95

$1,775.99

$359.95

$322.99

$999.99

$919.99

iGS-220 CO2/RH/Temperature Smart Controller iGS-100 CO2 Auxiliary Smart Controller iGS-061 CO2 Smart Controller with High-Temp shut-off
iGS-220 CO2/RH/Temperature Smart ControlleriGS-100 CO2 Auxiliary Smart ControlleriGS-061 CO2 Smart Controller with High-Temp shut-off

Controls temperature, humidity & CO2

Controls CO2

CO2 controller with high-temp shut-off

$679.95

$619.99

$509.95

$449.99

$499.95

$419.99

iGS-110 Relative Humidity/Temperature Controller iGS-021 Day/Night Temperature Controller iGS-015 Flex Cycle Timer
iGS-110 Relative Humidity/Temperature ControlleriGS-021 Day/Night Temperature ControlleriGS-015 Flex Cycle Timer

Controls temperature & humidity

Day and night temperature controller

Adjustable cycle timer with digital display.

$439.95

$379.99

$99.99

$92.99

$159.95

$147.99

iGS-011 Precise Cycle Controller/Timer iGS-012 High Temperature Watchdog with Adjustable Delay ILS120-OFF 120V - 15A OFF Switcher
iGS-011 Precise Cycle Controller/TimeriGS-012 High Temperature Watchdog with Adjustable DelayILS120-OFF 120V - 15A OFF Switcher

Adjustable cycle timer.

Protects plants from high temperatures

Used to stop CO2 while venting

$99.95

$89.99

$99.99

$89.99

$89.96

$83.99

ILS120-ON 120V - 15A ON Switcher Suncourt DuctStat Plug-In Thermostat Dial-A-Temp Fan Speed Controller
ILS120-ON 120V - 15A ON SwitcherSuncourt DuctStat Plug-In ThermostatDial-A-Temp Fan Speed Controller

Used to power equipment from other circuit

Powers equipment based on temperature.

Fan speed controller

$88.96

$82.99

$37.95

$32.95

$30.99

iPonic Communication Module iPonic 50' Extension Cable DC Adapter 120 Vac - 12 Vdc, All iGS Controllers
iPonic Communication ModuleiPonic 50' Extension CableDC Adapter 120 Vac - 12 Vdc, All iGS Controllers

Control your grow room from anywhere

Extends the reach of your iPonic controller

AC to DC adapter for all IGS controllers

$169.95

$149.99

$84.95

$79.99

$19.95

$17.99

Titan Controls Patch Cord 50 ft Titan Controls Saturn 3 - Auxiliary Output - 1 Unit Titan Controls Saturn 3 - Auxiliary Output - 2 Units
Titan Controls Patch Cord 50 ftTitan Controls Saturn 3 - Auxiliary Output - 1 UnitTitan Controls Saturn 3 - Auxiliary Output - 2 Units

For use with Titan Controls Kronus models.

Use with Saturn 3.

Use with Saturn 3.

$37.95

$33.99

$64.95

$57.99

$116.95

$99.99

Titan Controls Saturn 6 RS45 Cable & Software Autopilot Internet Cable and Software for APCECOTH
Titan Controls Saturn 6 RS45 Cable & SoftwareAutopilot Internet Cable and Software for APCECOTH

use in conjunction with Saturn 6 DEC

Works with the Autopilot Greenhouse Master Controller. Allows you to monitor and control your grow room remotely.

$71.95

$59.99

$64.95

$59.99

61 - 89 of 89 items