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Displaying 1 to 21 (of 24 products)
Thermostat Cooling or Heating, 15-amp @ 120vac
Thermostat Cooling or Heating, 15-amp @ 120vac
volume discounts available
$75 min order on all hydroponics
Stock#  SETHERM1
Brand:  Sentinel / GPS 

 
Price: $69.95 
Expansion Regulator
Expansion Regulator
volume discounts available
$75 min order on all hydroponics
Stock#  SECO2-EXP
Brand:  Sentinel / GPS 

 
Price: $79.95 
Power Expansion Regulator
Power Expansion Regulator
volume discounts available
$75 min order on all hydroponics
Stock#  SEPXM-1
Brand:  Sentinel / GPS 

 
Price: $99.95 
Power Expansion Regulator
Power Expansion Regulator
volume discounts available
$75 min order on all hydroponics
Stock#  SEPXM-2
Brand:  Sentinel / GPS 

 
Price: $119.95 
DRT-1 Digital Recycling Timer
DRT-1 Digital Recycling Timer
volume discounts available
$75 min order on all hydroponics
Stock#  SEDRT-1
Brand:  Sentinel / GPS 

 
Price: $124.95 
UTC-1 Universal Temp Controller
UTC-1 Universal Temp Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SEUTC-1
Brand:  Sentinel / GPS 

 
Price: $144.95 
C02 Regulator
C02 Regulator
volume discounts available
$75 min order on all hydroponics
Stock#  SECO2-REG
Brand:  Sentinel / GPS 

 
Price: $149.95 
HAC30A HiAerage Controller
HAC30A HiAerage Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SEHAC30A
Brand:  Sentinel / GPS 

 
Price: $159.95 
HID 2 Lighting Controller
HID 2 Lighting Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SEHID2
Brand:  Sentinel / GPS 

 
Price: $167.95 
High Power Hid Controller, 4000W
High Power Hid Controller, 4000W
volume discounts available
$75 min order on all hydroponics
Stock#  SEHPH-4
Brand:  Sentinel / GPS 

 
Price: $174.95 
EVC-1 Environmental Controller
EVC-1 Environmental Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SEEVC-1
Brand:  Sentinel / GPS 

 
Price: $199.95 
MDT-1 Master Digital Timer
MDT-1 Master Digital Timer
volume discounts available
$75 min order on all hydroponics
Stock#  SEMDT-1
Brand:  Sentinel / GPS 

 
Price: $219.95 
High Power HID Controller, 8000W
High Power HID Controller, 8000W
volume discounts available
$75 min order on all hydroponics
Stock#  SEHPH-8
Brand:  Sentinel / GPS 

 
Price: $269.95 
EVC-2 Environmental Controller
EVC-2 Environmental Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SEEVC-2
Brand:  Sentinel / GPS 

 
Price: $299.95 
Co2 Generator, NG: 3000-6000 Btu - High Altitude
Co2 Generator, NG: 3000-6000 Btu - High Altitude
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-6LPHA
Brand:  Sentinel / GPS 

 
Price: $489.89 
CO2 Generator LP 3000-6000 BTU
CO2 Generator LP 3000-6000 BTU
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-6LP
Brand:  Sentinel / GPS 

 
Price: $489.95 
CO2 Generator NG 3000-6000 BTU
CO2 Generator NG 3000-6000 BTU
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-6NG
Brand:  Sentinel / GPS 

 
Price: $489.95 
Co2 Generator, NG: 3000-6000 Btu - High Altitude
Co2 Generator, NG: 3000-6000 Btu - High Altitude
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-6NGHA
Brand:  Sentinel / GPS 

 
Price: $489.95 
Fuzzy Logic Based CO2 Controller
Fuzzy Logic Based CO2 Controller
volume discounts available
$75 min order on all hydroponics
Stock#  SECPPM-4
Brand:  Sentinel / GPS 

 
Price: $659.95 
Co2 Generator, LP: 6000-27000 Btu
Co2 Generator, LP: 6000-27000 Btu
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-27LP
Brand:  Sentinel / GPS 

 
Price: $679.95 
Co2 Generator, LP: 6000-27000 Btu - High Altitude
Co2 Generator, LP: 6000-27000 Btu - High Altitude
volume discounts available
$75 min order on all hydroponics
Stock#  SEVCG-27LPHA
Brand:  Sentinel / GPS 

 
Price: $679.95 
Displaying 1 to 21 (of 24 products) Result Pages:  1  2  [Next >>]