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Environmental Control: Environmental Controllers: CO2 Generators, Parts & Environmental Controllers

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Displaying 101 to 120 (of 452 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
 Sort by Popularity   Manufacturer+   Product(s)   Model   Price   Buy Now 
 Grozone Control CY3 Digital Cyclestat with Day/Night Sensor & Bargraph Display   Grozone Control   Grozone Control CY3 Digital Cyclestat with Day/Night Sensor & Bargraph Display 
Grozone Control CY3 Digital Cyclestat Controls any 120Vac equipment such as pumps or fans on a periodic repeat cycle. Features day and night distinct cycles. Displays time countdown on bargraph readout. The ON duration spans from 5 sec to 60 minutes. The OFF duration spans from 1 minutes to 12 hours. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780105   $123.01 
 Grozone Control DIM1 Fan Speed Dimmer with Optional Kick Start   Grozone Control   Grozone Control DIM1 Fan Speed Dimmer with Optional Kick Start 
Grozone Control DIM1 Fan Speed Dimmer Manual setting to slow down centrifugal fan speed between 10% and 100% of full power. Enables the user to activate/deactivate a 'Kick start' at power up or power failure return, to improve larger fan start-up. Can drive single phase 120 Vac induction motor type fans up to 750 Watts. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780108   $54.47 
 Grozone Control HTC Climate Controller (Temp, RH, & CO2) Two Outputs w/ Digital Display   Grozone Control   Grozone Control HTC Climate Controller (Temp, RH, & CO2) Two Outputs w/ Digital Display 
Grozone Control HTC Climate Controller - Dual Output Perfect central piece of control to any grow room. Remote sensor (with included 25-ft cable, can work up to 200 feet) provides higher precision and reliability. Performs any two of the following control functions: heating, cooling, humidifying, dehumidifying, cooling and dehumidifying, hourly ventilation, (CO2 enrichment or ven... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 780115   $477.36 
 Grozone Control OSW On/Off 120 Volt Switcher (Trigger Cord)   Grozone Control   Grozone Control OSW On/Off 120 Volt Switcher (Trigger Cord) 
Grozone Control OSW On/Off 120 Volt Switcher Can turn on or shut off any piece of equipment by mean of a low-current 120Vac sense cord. On/Off switching functions (upper/lower receptacles) in one single module for increased flexibility. Example use #1: to be used with CO2 controller to stop exhaust fan while injecting CO2. Example use #2: to be used with any fan control to stop fo... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780109   $47.12 
 Grozone Control OSWDN On/Off 120 Volt Switcher (Day/Night Sensor)   Grozone Control   Grozone Control OSWDN On/Off 120 Volt Switcher (Day/Night Sensor) 
Grozone Control OSWDN On/Off 120 Volt Switcher The new OSWDN 120V switcher can turn on or shut off your equipment according to the day/night condition instead of the trigger cord voltage. The OSWDN photocell sensitivity can also be adjusted to modify the Day/Night threshold level for dark days or clear nights conditions. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780110   $63.04 
 Grozone Control SCC1 Temperature, Humidity, & CO2 Controller - Simple One Series   Grozone Control   Grozone Control SCC1 Temperature, Humidity, & CO2 Controller - Simple One Series 
Grozone Control SCC1 Temperature, Humidity, & CO2 Controller An easy-to-use alternate solution to HTC Climate Controller: just connect your fan, your dehumidifier or humidifier, your CO2 generator, set the knobs and you're ready! Two built-in LVC1 (Low Voltage Relays) to control high power HVAC Systems (A/C, Dehumidifyier...). Optional output boxes for heating (OB2) and fan s... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 780116   $477.36 
 Grozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series   Grozone Control   Grozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series 
Grozone Control SCO2 0-5000 PPM CO2 Controller This easy to use CO2 controller determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow room. The unit can deactivate CO2 enrichment during the night cycle and perform CO2 evacuation as well. The CO2 sensor is located in the controller box. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 780111   $357.41 
 Grozone Control TP1 Day/Night Tempstat   Grozone Control   Grozone Control TP1 Day/Night Tempstat 
Grozone Control TP1 Day/Night Tempstat Controls cooling or heating equipment according to a daytime or nighttime setpoint. 6 foot cord with temperature sensor precise to 2F/1C. Can power 120Vac equipment up to 15 amp. Typical control differential +- 2F/+- 1C. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780100   $63.04 
 Grozone Control TP2 Adjustable Differential Tempstat   Grozone Control   Grozone Control TP2 Adjustable Differential Tempstat 
Grozone Control TP2 Adjustable Differential Tempstat Controls cooling or heating equipment according to a setpoint and an adjustable differential from 4F to 20F/2C to 11C. 6 foot cord with temperature sensor precise to 2F/1C. Can power 120Vac equipment up to 15 amp. 3 year warranty. ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780101   $63.04 
 Grozone Control TV1 Day/Night Fan Speed Control   Grozone Control   Grozone Control TV1 Day/Night Fan Speed Control 
Grozone Control TV1 Day/Night Fan Speed Control Automatically slows down or speeds up centrifugal fans to respect user selected temperature day and night setpoints. Enables a much tighter and precise temperature curve. When ON/OFF controls usually yields a variation over 5F/3C, TV1 will yield a variation below 2F/1C. 6 foot cord with temperature sensor precise to 2F/1C. Can drive ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780106   $83.84 
 Grozone Control TV2 Multimode Fan Speed Control   Grozone Control   Grozone Control TV2 Multimode Fan Speed Control 
Grozone Control TV2 Multimode Fan Speed Control Automatically slows down or speeds up centrifugal fans to respect user selected temperature setpoints. Enables the user to select the minimum fan speed (Idle Speed) between 25% and 60% of full power in 5% steps. Enables the user to activate/deactivate the Low Temperature Emergency Stop during the day only, during the night only or at... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780107   $83.84 
 Grozone Control USCO2 0-2000 PPM Single Zone Ultra Simple CO2 Controller   Grozone Control   Grozone Control USCO2 0-2000 PPM Single Zone Ultra Simple CO2 Controller 
Grozone Control USCO2 0-2000 PPM Single Zone CO2 Controller No bells and whistles, just connect your CO2 generator and you're set! This is Grozone's beginner solution for growers looking for affordable and easy-to-use CO2 controller. User can select one among five preset CO2 control values (1000, 1125, 1250, 1375 and 1500 PPM). User can select one among five preset Elevation valu... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 780114   $192.17 
 HydroGen CO2 Controller   Hydro Innovations   HydroGen CO2 Controller 
Hydro Innovations HydroGen CO2 Controller (HSCO2M)Very affordable, and simply all you need to regulate CO2. This CO2 controller can accurately monitor room CO2 levels and turn CO2 regulators or generators on and off. The monitor is preprogrammed to turn devices on at 1300 ppm and off at 1500 ppm with overshoot already calculated. Instead of a costly digital readout, the HydroGEN CO... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSCO2M   $273.70 
 HydroGEN PRO Water-Cooled CO2 Generator - Liquid Propane   Hydro Innovations   HydroGEN PRO Water-Cooled CO2 Generator - Liquid Propane 
Hydro Innovations HydroGEN PRO Water-Cooled CO2 Generator - Liquid Propane (HSCLP)Hydro Innovations is proud to present the next generation in water-cooled CO2 generators, the HydroGEN PRO. Like the original, the PRO version uses a water-cooled heat exchanger to cool nearly 90% of the heat produced by burning propane. The new unit has several upgrades and new features over the very... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSCLP   $307.02 
 HydroGEN Water Flow Valve   Hydro Innovations   HydroGEN Water Flow Valve 
Hydro Innovations HydroGEN Water Flow Valve (HSCDV)This optional valve (used in place of a pump) is designed to be installed in a pressurized water line and to be controlled by your co2 monitor. This is a high quality solid brass valve designed for years of service. The valve has 3/4” NPT outlets that can be used to attach the valve inline with your existing plumbing or you c... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSCDV   $57.12 
 MiniGen Water Cool CO2 LP Gen   Hydro Innovations   MiniGen Water Cool CO2 LP Gen 
Hydro Innovations MiniGen Water Cool CO2 LP Gen (HSMGEN)Designed for small enclosures, this compact CO2 generator provides the gas you need to boost your plants growth without taking up valuable space inside your garden. This generator is the first of its kind and can be used with or without water cooling. Features Small size: 6" x 7" x 10" 1,250 BTU an hour 1.5 cubic feet pe... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSMGEN   $255.85 
 Fan/Heat Exchange-CO Gen. Ice Cap Heat   Hydro Innovations   Fan/Heat Exchange-CO Gen. Ice Cap Heat 
Hydro Innovations Fan/Heat Exchange-CO Gen. Ice Cap Heat (HSICECAP)It consists of a small heat exchanger and fan that sits on top of the CO2 generator.  The water cooling feature in the HydroGEN can remove up to 86% of the heat produced by burning propane, and the Ice Cap can take that efficiency up to about 98%.         ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSICECAP   $104.13 
 HydroGen LP- NG Conversion Kit   Hydro Innovations   HydroGen LP- NG Conversion Kit 
Hydro Innovations HydroGen LP- NG Conversion Kit (HSLP2NG)HydroGen Liquid Propane to Natural Gas Conversion Kit NOTE: Converting your HydroGEN to Natural Gas voids any warranty coverage. The Natural Gas model was discontinued due to lower Natural Gas pressures on the West Coast. Manufacturer's Product Information ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HSLP2NG   $59.50 
 HYDROGEN PRO WATER COOLED CO2 GENERATOR - Liquid Propane   Hydro Innovations   HYDROGEN PRO WATER COOLED CO2 GENERATOR - Liquid Propane 
HydroGEN Pro Water-cooled CO2 Generator This powerful CO2 generator easily maintains optimum CO2 levels while the water cooling feature keeps it cool. Hydro Innovations is proud to present the next generation in water-cooled CO2 generators, the HydroGEN PRO. Like the original, the PRO version uses a water-cooled heat exchanger to cool nearly 90% of the heat produced by burning ... — Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 703740   $312.00 
 HydroGEN Water-cooled CO2 Generator Optional Water Valve (Special Order)   Hydro Innovations   HydroGEN Water-cooled CO2 Generator Optional Water Valve (Special Order) 
HydroGEN Water Valve This optional valve (used in place of a pump) is designed to be installed in a pressurized water line and to be controlled by your co2 monitor. This is a high quality solid brass valve designed for years of service. The valve has 3/4” NPT outlets that can be used to attach the valve inline with your existing plumbing or you can easily add any size hose barb to... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 703745   $62.40 
Displaying 101 to 120 (of 452 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
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PH600-AQ PH METER 10/CS
DO NOT BUY THIS! I don't usually write reviews calling an it ..
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MS1000/BU 1000 WATT MH BT-56 (6/CASE)
MS1000/BU 1000 WATT MH BT-56 (6/CASE)
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