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 - 88 of 88 items
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Titanium Submersible Reservoir Heater Jump Start Soil Heating Cable 12' Jump Start Soil Heating Cable 24'
Titanium Submersible Reservoir Heater 350WJump Start Soil Heating Cable 12'Jump Start Soil Heating Cable 24'

Ideal for large reservoirs

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.

$39.95

$35.99

$24.95

$21.99

$29.95

$26.99

Jump Start Soil Heating Cable 48' Hanna BL981411-0 Automatic Mini pH Controller 12v DC Harvest-Master Climate Controller Pro
Jump Start Soil Heating Cable 48'Hanna BL981411-0 Automatic Mini pH Controller 12v DCHarvest-Master Climate Controller Pro

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

Automatic pH controller - runs on DC power.

Controls lights, CO2, temp, humidity & more

$39.95

$35.99

$213.95

$199.99

$1,997.95

$1,775.99

HydroGEN CO2 Monitor iGS-221 CO2/RH/Temp Controller Day/Night Settings iGS-220 CO2/RH/Temperature Smart Controller
HydroGEN CO2 MonitoriGS-221 CO2/RH/Temp Controller Day/Night SettingsiGS-220 CO2/RH/Temperature Smart Controller

CO2 monitor & controller

Complete environmental control

Controls temperature, humidity & CO2

$359.95

$322.99

$999.99

$919.99

$679.95

$619.99

iGS-100 CO2 Auxiliary Smart Controller iGS-061 CO2 Smart Controller with High-Temp shut-off iGS-110 Relative Humidity/Temperature Controller
iGS-100 CO2 Auxiliary Smart ControlleriGS-061 CO2 Smart Controller with High-Temp shut-offiGS-110 Relative Humidity/Temperature Controller

Controls CO2

CO2 controller with high-temp shut-off

Controls temperature & humidity

$509.95

$449.99

$499.95

$419.99

$439.95

$379.99

iGS-021 Day/Night Temperature Controller iGS-015 Flex Cycle Timer iGS-011 Precise Cycle Controller/Timer
iGS-021 Day/Night Temperature ControlleriGS-015 Flex Cycle TimeriGS-011 Precise Cycle Controller/Timer

Day and night temperature controller

Adjustable cycle timer with digital display.

Adjustable cycle timer.

$99.99

$92.99

$159.95

$147.99

$99.95

$89.99

iGS-012 High Temperature Watchdog with Adjustable Delay ILS120-OFF 120V - 15A OFF Switcher ILS120-ON 120V - 15A ON Switcher
iGS-012 High Temperature Watchdog with Adjustable DelayILS120-OFF 120V - 15A OFF SwitcherILS120-ON 120V - 15A ON Switcher

Protects plants from high temperatures

Used to stop CO2 while venting

Used to power equipment from other circuit

$99.99

$89.99

$89.96

$83.99

$88.96

$82.99

Suncourt DuctStat Plug-In Thermostat Dial-A-Temp Fan Speed Controller iPonic Communication Module
Suncourt DuctStat Plug-In ThermostatDial-A-Temp Fan Speed ControlleriPonic Communication Module

Powers equipment based on temperature.

Fan speed controller

Control your grow room from anywhere

$37.95

$32.95

$30.99

$169.95

$149.99

iPonic 50' Extension Cable DC Adapter 120 Vac - 12 Vdc, All iGS Controllers Titan Controls Patch Cord 50 ft
iPonic 50' Extension CableDC Adapter 120 Vac - 12 Vdc, All iGS ControllersTitan Controls Patch Cord 50 ft

Extends the reach of your iPonic controller

AC to DC adapter for all IGS controllers

For use with Titan Controls Kronus models.

$84.95

$79.99

$19.95

$17.99

$37.95

$33.99

Titan Controls Saturn 3 - Auxiliary Output - 1 Unit Titan Controls Saturn 3 - Auxiliary Output - 2 Units Titan Controls Saturn 6 RS45 Cable & Software
Titan Controls Saturn 3 - Auxiliary Output - 1 UnitTitan Controls Saturn 3 - Auxiliary Output - 2 UnitsTitan Controls Saturn 6 RS45 Cable & Software

Use with Saturn 3.

Use with Saturn 3.

use in conjunction with Saturn 6 DEC

$64.95

$57.99

$116.95

$99.99

$71.95

$59.99

Autopilot Internet Cable and Software for APCECOTH
Autopilot Internet Cable and Software for APCECOTH

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

$64.95

$59.99

61 - 88 of 88 items