Climate & CO2 Timer
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Grower's Edge Large Display Thermometer - Hygrometer
Growers EdgeOriginal price $30.11Original price $30.11 - Original price $30.11Original price $30.11Current price $21.97$21.97 - $21.97Current price $21.97Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switc...
View full detailsOriginal price $30.11Original price $30.11 - Original price $30.11Original price $30.11Current price $21.97$21.97 - $21.97Current price $21.97Out of Stock -
Titan Controls Atlas 3 - Day-Night CO2 Monitor-Controller
Titan ControlsOriginal price $625.01Original price $625.01 - Original price $625.01Original price $625.01Current price $463.85$463.85 - $463.85Current price $463.85Controls and monitors CO2 from 0 to 2000 parts per million (PPM). CO2 enrichment or CO2 exhaust features. Easy to set-up and operate. Enclosure res...
View full detailsOriginal price $625.01Original price $625.01 - Original price $625.01Original price $625.01Current price $463.85$463.85 - $463.85Current price $463.85 -
Titan Controls Zephyr 1 - Day-Night Temp Controller
Titan ControlsOriginal price $114.39Original price $114.39 - Original price $114.39Original price $114.39Current price $84.62$84.62 - $84.62Current price $84.62Titan Controls Zephyr 1 - Day/Night Temp Controller
Original price $114.39Original price $114.39 - Original price $114.39Original price $114.39Current price $84.62$84.62 - $84.62Current price $84.62Out of Stock -
Titan Controls Atlas 2 - Preset CO2 Monitor-Controller
Titan ControlsOriginal price $429.98Original price $429.98 - Original price $429.98Original price $429.98Current price $319.08$319.08 - $319.08Current price $319.08Titan Controls Atlas 2 - Preset CO2 Monitor/Controller
Original price $429.98Original price $429.98 - Original price $429.98Original price $429.98Current price $319.08$319.08 - $319.08Current price $319.08Out of Stock -
Titan Controls Atlas 7 - CO2 Controller
Titan ControlsOriginal price $349.68Original price $349.68 - Original price $349.68Original price $349.68Current price $260.14$260.14 - $260.14Current price $260.14Titan Controls Atlas 7 - CO2 Controller
Original price $349.68Original price $349.68 - Original price $349.68Original price $349.68Current price $260.14$260.14 - $260.14Current price $260.14Out of Stock -
Mondi Mini Greenhouse Thermo-Hygrometer
MondiOriginal price $19.90Original price $19.90 - Original price $19.90Original price $19.90Current price $16.14$16.14 - $16.14Current price $16.14Original price $19.90Original price $19.90 - Original price $19.90Original price $19.90Current price $16.14$16.14 - $16.14Current price $16.14Out of Stock -
Titan Controls Atlas 8 - Digital CO2 Controller with Fuzzy Logic
Titan ControlsOriginal price $829.63Original price $829.63 - Original price $829.63Original price $829.63Current price $616.99$616.99 - $616.99Current price $616.99Titan Controls Atlas 8 - Digital CO2 Controller with Fuzzy Logic
Original price $829.63Original price $829.63 - Original price $829.63Original price $829.63Current price $616.99$616.99 - $616.99Current price $616.99Out of Stock -
Greenhouse Master Controller
AutopilotOriginal price $0.00 - Original price $0.00Original price $0.00$448.68$448.68 - $448.68Current price $448.68The Autopilot Greenhouse Master Controller (GMC) is designed to precisely control temperature, humidity, and CO2 in the growing area. The GMC's en...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$448.68$448.68 - $448.68Current price $448.68Out of Stock -
Digital CO2 Controller Fuzzy Logic
AutopilotOriginal price $369.12Original price $369.12 - Original price $369.12Original price $369.12Current price $353.07$353.07 - $353.07Current price $353.07Autopilot's simple to use highly accurate digital CO2 controller has arrived. Autopilot's digital CO2 controller measures the carbon dioxide level ...
View full detailsOriginal price $369.12Original price $369.12 - Original price $369.12Original price $369.12Current price $353.07$353.07 - $353.07Current price $353.07Out of Stock -
Sentinel GPS BHC-1a PB Basic Humidity Controller (Plug Box)
Sentinel / GPSOriginal price $81.08 - Original price $81.08Original price$81.08$81.08 - $81.08Current price $81.08The BHC-1a Basic Humidity Controller is designed to control fans, dehumidifier, humidifiers, misters and other ventilation equipment in gardens, gr...
View full detailsOriginal price $81.08 - Original price $81.08Original price$81.08$81.08 - $81.08Current price $81.08Out of Stock -
Titan Controls - Spartan Series Cooling Controller
Titan ControlsOriginal price $51.69Original price $51.69 - Original price $51.69Original price $51.69Current price $49.59$49.59 - $49.59Current price $49.59Original price $51.69Original price $51.69 - Original price $51.69Original price $51.69Current price $49.59$49.59 - $49.59Current price $49.59Out of Stock -
Sentinel GPS BHC-1a WM Basic Humidity Controller (Wall Mount)
Sentinel / GPSOriginal price $93.04 - Original price $93.04Original price$93.04$93.04 - $93.04Current price $93.04The BHC-1a Basic Humidity Controller is designed to control fans, dehumidifier, humidifiers, misters and other ventilation equipment in gardens, gr...
View full detailsOriginal price $93.04 - Original price $93.04Original price$93.04$93.04 - $93.04Current price $93.04Out of Stock -
Titan Controls Helios 6 - 8 Light 240 Volt Controller w- Dual Trigger Cords
Titan ControlsOriginal price $327.05Original price $327.05 - Original price $327.05Original price $327.05Current price $243.58$243.58 - $243.58Current price $243.58Original price $327.05Original price $327.05 - Original price $327.05Original price $327.05Current price $243.58$243.58 - $243.58Current price $243.58Out of Stock -
Titan Controls Spartan Series CO2 Monitor
Titan ControlsOriginal price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99Original price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99Out of Stock -
La Crosse Alerts Remote Temperature and Humidity Monitoring System
La CrosseOriginal price $0.00 - Original price $0.00Original price $0.00$23.99$23.99 - $23.99Current price $23.99Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$23.99$23.99 - $23.99Current price $23.99Out of Stock -
Titan Controls Atlas 1 CO2 Monitor - Controller w- Remote Sensor
Titan ControlsOriginal price $774.52Original price $774.52 - Original price $774.52Original price $774.52Current price $575.26$575.26 - $575.26Current price $575.26Atlas® 1 CO2 Monitor/Controller comes with a 25 foot remote sensor. It features adjustable set point and elevation levels, a built in self calibrat...
View full detailsOriginal price $774.52Original price $774.52 - Original price $774.52Original price $774.52Current price $575.26$575.26 - $575.26Current price $575.26Out of Stock -
La Crosse Alerts Remote Temperature and Humidity Monitoring System w- Water Leak Detector
La CrosseOriginal price $23.99 - Original price $23.99Original price$23.99$23.99 - $23.99Current price $23.99Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $23.99 - Original price $23.99Original price$23.99$23.99 - $23.99Current price $23.99Out of Stock -
La Crosse Alerts Remote Temperature and Humidity Monitoring w- 6 ft Detachable Wet Temperature Probe
La CrosseOriginal price $33.99 - Original price $33.99Original price$33.99$33.99 - $33.99Current price $33.99Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $33.99 - Original price $33.99Original price$33.99$33.99 - $33.99Current price $33.99Out of Stock -
La Crosse Add-on Temperature & Humidity Sensor
La CrosseOriginal price $36.42 - Original price $36.42Original price$36.42$36.42 - $36.42Current price $36.42Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $36.42 - Original price $36.42Original price$36.42$36.42 - $36.42Current price $36.42Out of Stock -
Titan Controls Saturn 6 Replacement Sensor
Titan ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$263.99$263.99 - $263.99Current price $263.99Original price $0.00 - Original price $0.00Original price $0.00$263.99$263.99 - $263.99Current price $263.99Out of Stock -
Titan Controls Saturn 5 Replacement Sensor
Titan ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$83.99$83.99 - $83.99Current price $83.99Original price $0.00 - Original price $0.00Original price $0.00$83.99$83.99 - $83.99Current price $83.99Out of Stock -
CO2 Sensor for Hydro-X with cable set
TrolMasterOriginal price $335.00Original price $335.00 - Original price $335.00Original price $335.00Current price $232.99$232.99 - $232.99Current price $232.99Special Order Item; ships within 14 days.
Original price $335.00Original price $335.00 - Original price $335.00Original price $335.00Current price $232.99$232.99 - $232.99Current price $232.99 -
Titan Controls Saturn 4 Replacement Sensor
Titan ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$32.99$32.99 - $32.99Current price $32.99Original price $0.00 - Original price $0.00Original price $0.00$32.99$32.99 - $32.99Current price $32.99Out of Stock -
Grozone Garden Controls Cooling Thermostat
Grozone ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$55.88$55.88 - $55.88Current price $55.88Original price $0.00 - Original price $0.00Original price $0.00$55.88$55.88 - $55.88Current price $55.88Out of Stock -
Grozone Garden Controls Cycle Timer
Grozone ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$50.88$50.88 - $50.88Current price $50.88Original price $0.00 - Original price $0.00Original price $0.00$50.88$50.88 - $50.88Current price $50.88Out of Stock -
240V Humidity Device Station 240V Humidity Control Relay Single Pack with cable set
TrolMasterOriginal price $19.00Original price $19.00 - Original price $19.00Original price $19.00Current price $13.83$13.83 - $13.83Current price $13.83Special Order Item; ships within 14 days.
Original price $19.00Original price $19.00 - Original price $19.00Original price $19.00Current price $13.83$13.83 - $13.83Current price $13.83Out of Stock -
240V Temperature Device Station 240V Temperature Control Relay Single Pack with cable set
TrolMasterOriginal price $0.71Original price $0.71 - Original price $0.71Original price $0.71Current price $0.41$0.41 - $0.41Current price $0.41Special Order Item; ships within 14 days.
Original price $0.71Original price $0.71 - Original price $0.71Original price $0.71Current price $0.41$0.41 - $0.41Current price $0.41Out of Stock -
Device Station 6 Pack: 1x DSC-1 for CO2 Control; 1x DSH-1 for Humid Control; 1x DST-1 for Temp Control; 3x DSP-1 for Timer Program Control,
TrolMasterOriginal price $0.00 - Original price $0.00Original price $0.00$240.50$240.50 - $240.50Current price $240.50Special Order Item; ships within 14 days.
Original price $0.00 - Original price $0.00Original price $0.00$240.50$240.50 - $240.50Current price $240.50Out of Stock -
Lighting Control Adapter D, for Controlling Dimlux Ballast
TrolMasterOriginal price $750.00Original price $750.00 - Original price $750.00Original price $750.00Current price $523.99$523.99 - $523.99Current price $523.99Special Order Item; ships within 14 days.
Original price $750.00Original price $750.00 - Original price $750.00Original price $750.00Current price $523.99$523.99 - $523.99Current price $523.99Out of Stock -
Expander Station 4: 4 outlet expander station with trigger cable for mutiple devices control
TrolMasterOriginal price $110.00Original price $110.00 - Original price $110.00Original price $110.00Current price $80.99$80.99 - $80.99Current price $80.99Special Order Item; ships within 14 days.
Original price $110.00Original price $110.00 - Original price $110.00Original price $110.00Current price $80.99$80.99 - $80.99Current price $80.99Out of Stock -
Lighting Control Adapter P, for Controlling Phantom Ballast
TrolMasterOriginal price $11.95Original price $11.95 - Original price $11.95Original price $11.95Current price $8.38$8.38 - $8.38Current price $8.38Special Order Item; ships within 14 days.
Original price $11.95Original price $11.95 - Original price $11.95Original price $11.95Current price $8.38$8.38 - $8.38Current price $8.38Out of Stock -
Rj12 Extension Cable Set: 1x 16' RJ12 Cable; 1x 4' RJ12 Cable; 1x RJ12 T-Spliter
TrolMasterOriginal price $0.00 - Original price $0.00Original price $0.00$14.30$14.30 - $14.30Current price $14.30Special Order Item; ships within 14 days.
Original price $0.00 - Original price $0.00Original price $0.00$14.30$14.30 - $14.30Current price $14.30Out of Stock -
Program Device Station Timer Program Control Relay Single Pack with cable set
TrolMasterOriginal price $1.26Original price $1.26 - Original price $1.26Original price $1.26Current price $0.73$0.73 - $0.73Current price $0.73Special Order Item; ships within 14 days.
Original price $1.26Original price $1.26 - Original price $1.26Original price $1.26Current price $0.73$0.73 - $0.73Current price $0.73Out of Stock -
Humidity Device Station Humidity Control Relay Single Pack with cable set
TrolMasterOriginal price $1.49Original price $1.49 - Original price $1.49Original price $1.49Current price $0.86$0.86 - $0.86Current price $0.86Special Order Item; ships within 14 days.
Original price $1.49Original price $1.49 - Original price $1.49Original price $1.49Current price $0.86$0.86 - $0.86Current price $0.86Out of Stock -
Temperature Device Station Temperature Control Relay Single Pack with cable set
TrolMasterOriginal price $2.10Original price $2.10 - Original price $2.10Original price $2.10Current price $1.21$1.21 - $1.21Current price $1.21Special Order Item; ships within 14 days.
Original price $2.10Original price $2.10 - Original price $2.10Original price $2.10Current price $1.21$1.21 - $1.21Current price $1.21Out of Stock -
CO2 Device Station CO2 Control Relay Single Pack with cable set
TrolMasterOriginal price $15.95Original price $15.95 - Original price $15.95Original price $15.95Current price $11.06$11.06 - $11.06Current price $11.06Special Order Item; ships within 14 days.
Original price $15.95Original price $15.95 - Original price $15.95Original price $15.95Current price $11.06$11.06 - $11.06Current price $11.06Out of Stock -
Lighting Control Adapter S, for Controlling Sun System Ballast
TrolMasterOriginal price $650.00Original price $650.00 - Original price $650.00Original price $650.00Current price $465.99$465.99 - $465.99Current price $465.99Special Order Item; ships within 14 days.
Original price $650.00Original price $650.00 - Original price $650.00Original price $650.00Current price $465.99$465.99 - $465.99Current price $465.99Out of Stock -
Lighting Control Adapter G for Controlling Gavita Ballast or any light using 0~10V code
TrolMasterOriginal price $0.00 - Original price $0.00Original price $0.00$44.59$44.59 - $44.59Current price $44.59Special Order Item; ships within 14 days.
Original price $0.00 - Original price $0.00Original price $0.00$44.59$44.59 - $44.59Current price $44.59Out of Stock -
AC Remote Station, Universal Remote Control for any remote controlled AC such as Mini-Split AC system
TrolMasterOriginal price $225.00Original price $225.00 - Original price $225.00Original price $225.00Current price $157.99$157.99 - $157.99Current price $157.99Special Order Item; ships within 14 days.
Original price $225.00Original price $225.00 - Original price $225.00Original price $225.00Current price $157.99$157.99 - $157.99Current price $157.99Out of Stock -
Thermostat Station, replacing AC Thermostat to control Commerical AC units
TrolMasterOriginal price $370.00Original price $370.00 - Original price $370.00Original price $370.00Current price $256.99$256.99 - $256.99Current price $256.99Special Order Item; ships within 14 days.
Original price $370.00Original price $370.00 - Original price $370.00Original price $370.00Current price $256.99$256.99 - $256.99Current price $256.99Out of Stock -
Smoke Detector for Hydro-X with cable set
TrolMasterOriginal price $54.95Original price $54.95 - Original price $54.95Original price $54.95Current price $38.41$38.41 - $38.41Current price $38.41Special Order Item; ships within 14 days.
Original price $54.95Original price $54.95 - Original price $54.95Original price $54.95Current price $38.41$38.41 - $38.41Current price $38.41Out of Stock -
Hydro-X Controller with 3-in-1 Sensor (Temp - Humid - Light ) and Cable set, Free Phone App
TrolMasterOriginal price $400.00Original price $400.00 - Original price $400.00Original price $400.00Current price $279.99$279.99 - $279.99Current price $279.99Special Order Item; ships within 14 days.
Original price $400.00Original price $400.00 - Original price $400.00Original price $400.00Current price $279.99$279.99 - $279.99Current price $279.99Out of Stock -
La Crosse Add-on Temperature & Humidity Sensor w- 6 ft Water Detection Sensor
La CrosseOriginal price $0.00 - Original price $0.00Original price $0.00$23.99$23.99 - $23.99Current price $23.99Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$23.99$23.99 - $23.99Current price $23.99Out of Stock -
Microbe Life Foliar Spray & Root Dip 2.5 Gallon
Microbe LifeOriginal price $127.96Original price $127.96 - Original price $127.96Original price $127.96Current price $97.74$97.74 - $97.74Current price $97.74Specifically created for foliar applications, root dips and root drenches, this supplement to Photosynthesis Plus and Nourish-L, combines the high ...
View full detailsOriginal price $127.96Original price $127.96 - Original price $127.96Original price $127.96Current price $97.74$97.74 - $97.74Current price $97.74Out of Stock -
La Crosse Add-on Temperature & Humidity Sensor w- 6 ft Detachable Wet Temperature Probe
La CrosseOriginal price $0.00 - Original price $0.00Original price $0.00$33.99$33.99 - $33.99Current price $33.99Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or rentals....
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$33.99$33.99 - $33.99Current price $33.99Out of Stock -
Titan Controls Hades 2 Replacement Sensor
Titan ControlsOriginal price $57.50Original price $57.50 - Original price $57.50Original price $57.50Current price $35.10$35.10 - $35.10Current price $35.10Original price $57.50Original price $57.50 - Original price $57.50Original price $57.50Current price $35.10$35.10 - $35.10Current price $35.10Out of Stock -
Titan Controls Atlas 4 Output Box
Titan ControlsOriginal price $51.35 - Original price $51.35Original price$51.35$51.35 - $51.35Current price $51.35Original price $51.35 - Original price $51.35Original price$51.35$51.35 - $51.35Current price $51.35Out of Stock -
Titan Controls Atlas 4 CO2 Sensor
Titan ControlsOriginal price $0.00 - Original price $0.00Original price $0.00$279.73$279.73 - $279.73Current price $279.73Original price $0.00 - Original price $0.00Original price $0.00$279.73$279.73 - $279.73Current price $279.73Out of Stock
Climate & CO2 Timer and Green Houses Benefits
Zenhydro offers a number of thermometers, hygrometers, remotely controlled meters, CO2 controllers, Fan controls, light controllers and many more climate control apparatus. Pick from popular brands such as iPower, Titan Controls, La Crosse and Growzone Controls.