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CO2 Controllers

Active Air - Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer (COSYS)

Active Air - CO2 System (0.2-2 cubic feet per hour) with Timer (COSYS)

$139.95$80.56
Active Air - CO2 System (2-20 cubic feet per hour) with Timer (COSYS20)

Active Air - CO2 System (1-20 cubic feet per hour) with Timer (COSYS20)

$144.95$80.56
Active Air - COSYS & COSYS20 Replacement Solenoid (COVALSYS)

Active Air - COSYS & COSYS20 Replacement Solenoid (COVALSYS)

$55.95$41.85
Autopilot - Analog CO2 Controller (APCECO)

Autopilot - Analog CO2 Controller (APCECO)

$308.95$202.98
Autopilot - Analog Environmental Controller (APCETHA)

Autopilot - Analog Environmental Controller (APCETHA)

$184.95$127.87
Autopilot - Digital CO2 Controller Fuzzy Logic (APCECOD)

Autopilot - Digital CO2 Controller Fuzzy Logic (APCECOD)

$534.95$362.70
Autopilot - Greenhouse Master Controller (APCECOTH)

Autopilot - Greenhouse Master Controller (APCECOTH)

$604.95$405.00
Autopilot - PPM-5 CO2 Controller (APCECO2)

Autopilot - PPM-5 CO2 Controller (APCECO2)

$314.95$228.95
Autopilot Desktop CO2 Monitor (APCEM2)

Autopilot Desktop CO2 Monitor (APCEM2)

$139.95$100.76
C.A.P.-CO2 Controller w/PPM, temp & humidity, 2-timer, 10-Amp@120V (CACO22)

C.A.P. - CO2 Controller w/PPM option, temp & humidity, 2-timer, 10-Amp@120VAC (CACO22)

$284.95$193.20
HydroFarm Complete Greenhouse Controller w/PPM Option hf-CACGC1

C.A.P. - Complete Greenhouse Controller w/PPM option (CACGC1)

$439.95$295.00
Harvest Master - Climate Controller (HM10001)

Harvest Master - Climate Controller (HM10001)

$1,130.95$866.16
Harvest Master - Climate Controller Pro (HM10002)

Harvest Master - Climate Controller Pro (HM10002)

$1,997.95$1,354.61
Harvest Master - Climate Controller Pro Plus (HM10003)

Harvest Master - Climate Controller Pro Plus (HM10003)

$2,506.95$1,920.01
Harvest Master - CO2 Easi unit (HM10012)

Harvest Master - CO2 Easi unit (HM10012)

$791.95$606.53
Harvest Master - CO2 Sensor Upgrade (HM10005)

Harvest Master - CO2 Sensor Upgrade (HM10005)

$791.95$606.53
Harvest Master - Display Controller (HM10010)

Harvest Master - Display Controller (HM10010)

$599.92$459.45
Harvest Master - Heavy Duty HMR4 Relay. 3 Phase, 240vAC/32A/phase (HM10016)

Harvest Master - Heavy Duty HMR4 Relay. 3 Phase, 240vAC/32amp per phase (HM10016)

$1,281.95$981.82
Harvest Master - HMR3 Relay Pack 240V x 15amp 2 pole (HM10011)

Harvest Master - HMR3 Relay Pack 240V x 15amp 2 pole (HM10011)

$239.95$183.77
Harvest Master - Relay Pack 120V x 15 Amp (HM10007)

Harvest Master - Relay Pack 120V x 15 Amp (HM10007)

$122.95$126.55
Hydro Innovations - HydroGen CO2 Controller (HSCO2M)

Hydro Innovations - HydroGen CO2 Controller (HSCO2M)(703746)

$359.95$275.00
Intelligent Growing Systems - 120V - 15A OFF Switcher (NBIGSILS120OFF)

Intelligent Growing Systems - 120V - 15A OFF Switcher (NBIGSILS120OFF)

$89.96$69.51
Intelligent Growing Systems - 120V - 15A ON Switcher (NBIGSILS120ON)

Intelligent Growing Systems - 120V - 15A ON Switcher (NBIGSILS120ON)

$88.96$80.44
IGS - 2 Controlled 120 Vac Outlet, IGS-25 Replacement (NBIGS25)

Intelligent Growing Systems - 2 Controlled 120 Vac Outlet, IGS-25 Replacement (NBIGS25)

$90.16$79.29
Intelligent Growing Systems - CO2 Auxiliary Smart Controller (NBIGS100)

Intelligent Growing Systems - CO2 Auxiliary Smart Controller (NBIGS100)

$592.82$390.37
IGS - CO2 Smart Controller with High-Temp shut-off (NBIGS061)

Intelligent Growing Systems - CO2 Smart Controller with High-Temp shut-off (NBIGS061)

$579.95$338.86
IGS - CO2/RH/Temp Controller Day/Night, 6 Pieces of Equipment (NBIGS221)

Intelligent Growing Systems - CO2/RH/Temp Controller Day/Night Settings, 6 Pieces of Equipment (NBIGS221)

$1,170.07$765.14
Intelligent Growing Systems - CO2/RH/Temperature Smart Controller (NBIGS220)

Intelligent Growing Systems - CO2/RH/Temperature Smart Controller (NBIGS220)

$718.25$461.16
Link4 Corporation - iPonic 600 Environmental Controller (LC99511)

Link4 - iPonic 614 Environmental Controller (LC99511)

$1,698.99$1,151.39
Link4 - iPonic 624 Two Zone Grow Room Controller (LC9951124)

Link4 - iPonic 624 Two Zone Grow Room Controller (LC9951124)

$1,571.00$1,660.41
Link4 Corporation - iPonic Communication Module (LC99512)

Link4 - iPonic Communication Module (LC99512)

$169.99$115.25
LTL - CO2 - Daytime CO2 Controller (DL-202002)

LTL - CO2 - Daytime CO2 Controller (DL-202002)

$295.95$211.14

Brands of a Feather

PlugNGrow Controllers
Hydro Innovations
C.A.P. Custom Automated Products
Autopilot Environmental Controllers
Titan Controls
Link4 Climate Controllers
SmartBee Growroom Controllers
Active Air - Air Filters, Fans, CO2 Systems, Air Conditioners, and Dehumidifiers

Harvest Master

Intelligent Growing Systems

LTL Controls