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

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Displaying 241 to 260 (of 456 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 
 Power Expander 240V   HydroFarm   Power Expander 240V 
Solatel Power Expander 240V (SOLPWX240)PWX Power Expanders Power Expanders allow you to turn on more high powered loads (such as horticultural lamps) from a timer or environmental controller. Usually the electrical outlet for your timer or controller can only service a single 1000w lamp without tripping the circuit breaker. By utilizing other outlets (on separate circuit breakers) ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-SOLPWX240   $219.01 
 Upgrade IGS-220 to IGS-221, 6015 CO2 Sensor   HydroFarm   Upgrade IGS-220 to IGS-221, 6015 CO2 Sensor 
Intelligent Growing Systems (Plug & Grow ) Upgrade IGS-220 to IGS-221, 6015 CO2 Sensor (NBIGS22015)Upgrade IGS-220 to IGS-221, 6015 CO2 Sensor Manufacturer's Product Information MSRP each $349 Dimensions7.75 x 7 x 9.1 Case Quantity1 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-NBIGS22015   $251.68 
 Valuline Weekly Digital Timer   HydroFarm   Valuline Weekly Digital Timer 
ValuLine Valuline Weekly Digital Timer (CATMR010)For gardeners that have exact timing requirements, we carry the Valuline Weekly Digital Timer. The ValuLine Weekly Digital Timer will time up to 8 on/off settings per day and is accurate to the minute. The timer has a digital clock and LCD readout. The unit has a minimum on time of 1 second and a maximum off time of 7 days. Has 2 tim... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-CATMR010   $14.52 
 ExHaleCo2 Cultivator   HydroFarm   ExHaleCo2 Cultivator 
ExHaleCo2 Cultivator (eco-5659)ExHale CO2 Cultivator ExHale-Homegrown CO2 cultivates CO2 24 hours a day with no need to refill bottles or use expensive CO2 production units. The power of ExHalelies in the mycelialmass inside the vented cultivator. This mycelialmass cultivates 20,000ppm CO2 and the one-way breather patch releases CO2 continually for up to 6 months. ExHalecomes com... — Ships from Seattle, Washington USA...more info.
 eco-5659   $23.13 
 Replacement CO2 Tube (10/pak but sold individually)   HydroFarm   Replacement CO2 Tube (10/pak but sold individually) 
Replacement CO2 Tube (10/pak) (eco-5572)CO2 Test Replacement Tubes CO2 Test Replacement Tubes are available in a pack of 10 tubes. Each gas detection tube measures from 300 - 5000 PPM of CO2. This item is sold individually. Manufacturer's Product Information ... — Ships from Seattle, Washington USA...more info.
 eco-5572   $3.79 
 Autopilot Desktop CO2 Monitor   HydroFarm   Autopilot Desktop CO2 Monitor 
Developed to detect the presence of CO2 in ambient air, the Autopilot desktop CO2 monitor is smart, compact and easy to use. In addition to measuring the CO2 concentration, APCEM also measures the ambient temperature and the relative humidity. High quality LCD display. Independent CO2, RH and temperature readings. Calculates and displays ventilation rates. • Built in data logger c... — Ships from Seattle, Washington USA...more info.
 eco-5828   $101.21 
 Hydrofarm CO2 (.2 - 2 cfh) COSYS (8/cs)   HydroFarm   Hydrofarm CO2 (.2 - 2 cfh) COSYS (8/cs) 
Hydrofarm CO2 (.2 - 2 cfh) COSYS (8/cs) (eco-4543)Hydrofarm CO2 (.2-2 cubic feet per hour) with Timer Active AirTM CO2 System Active Air climate control products are available for a variety of indoor growing applications. Whether fans, CO2 systems, filters, or any other product in the line, they have all been custom engineered for hobby and commercial growers to provide both p... This item is sold individually. — Ships from Seattle, Washington USA...more info.
 eco-4543   $86.21 
 CO2 Tester Kit   HydroFarm   CO2 Tester Kit 
CO2 Tester Kit (eco-4545)CO2 Tester Kit CO2 Tester Kit We recommend measuring CO2 periodically to ensure optimum levels for growth. The CO2 Tester Kit is an inexpensive alternative to costly electronic monitors. Gauge proper CO2 level Eliminate waste and optimize growth Instructions included Inexpensive and easy-to-use! CO2 Tester Kit - We recommend measuring CO2 ... — Ships from Seattle, Washington USA...more info.
 eco-4545   $17.29 
 Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs)   HydroFarm   Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs) 
Hydrofarm CO2 (2 - 20 cfh) COSYS20 (8/cs) (eco-4544)Hydrofarm CO2 (1-20 cubic feet per hour) with Timer Active AirTM CO2 System Active Air climate control products are available for a variety of indoor growing applications. Whether fans, CO2 systems, filters, or any other product in the line, they have all been custom engineered for hobby and commercial growers to provide... This item is sold individually. — Ships from Seattle, Washington USA...more info.
 eco-4544   $86.21 
 CO2 tube 1/4" w/ holes (100' roll)   HydroFarm   CO2 tube 1/4" w/ holes (100' roll) 
CO2 tube 1/4” w/ holes (100’ roll) (eco-4544D)CO2 tube 1/4" /holes For Active Air™ CO2 System Co2 System replacement part. Active Air™ CO2 System - Delivers growth-boosting CO2 with its user friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas select the COSYS... — Ships from Seattle, Washington USA...more info.
 eco-4544D   $22.46 
 Tubing / CO2 / 20' drilled   HydroFarm   Tubing / CO2 / 20' drilled 
Tubing / CO2 / 20’ drilled (eco-4544E)Tubing / Co2 / 20' drilled For Active Air™ CO2 System Active Air™ CO2 System - Delivers growth-boosting CO2 with its user friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas select the COSYS, for larger th... — Ships from Seattle, Washington USA...more info.
 eco-4544E   $9.71 
 Autopilot CO2 Generator LP Expansion Burner   HydroFarm   Autopilot CO2 Generator LP Expansion Burner 
Co2 Generator LP Expansion Burner... — Ships from Seattle, Washington USA...more info.
 eco-5832   $8.10 
 Autopilot Greenhouse Master Controller   HydroFarm   Autopilot Greenhouse Master Controller 
Greenhouse Master Controller The Autopilot Greenhouse Master Controller (GMC) is designed to precisely control temperature, humidity, and CO2 in the growing area. The GMC's enclosure features four separate power outlets used to connect external devices such as fans, CO2 injectors, air conditioners and dehumidifiers. Each external device easily connects to the unit creating a simp... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5820   $453.71 
 Autopilot CO2 Generator NG, 8 Burners – 13,835-22,136 BTU   HydroFarm   Autopilot CO2 Generator NG, 8 Burners – 13,835-22,136 BTU 
CO2 Generator NG 13,835-22,136 BTU Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant growth. Carbon dioxide is one of the essential ingredients in green plant growth. The Autopilot CO2 Generator provides the carbon dioxide to meet maximum growing potential, and operates for only pennies a day. Autopilot CO2 generators feature powder-coate... — Ships separately from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5825   $356.21 
 High Power HID Controller, 8000W (120/240V) 50AX   HydroFarm   High Power HID Controller, 8000W (120/240V) 50AX 
High Power HID Controller 8000W (120/240V) 50A Control multiple lights from one time-clock or controller device. Power is wired directly into the four-outlet timer box, and all of the outlets are controlled by one 120V trigger cable. All are rated for 60 amps at 120/240 volts. You can plug the trigger cable into a standard 24-hour timer or environmental controller. All controllers... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5795   $157.46 
 Autopilot Analog CO2 Controller   HydroFarm   Autopilot Analog CO2 Controller 
Autopilot Analog CO2 Controller The Autopilot Analog CO2 offers indoor gardeners an economical and simple method of monitoring and controlling CO2 within the grow area. It utilizes a highly visible and intuitive LED indicator display to let you know generalized CO2 levels. The LED indicator will blink to show the PPM level in increments of 100. The 15' remote sensor allows versati... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5819   $231.71 
 Autopilot CO2 Generator LP, 4 Burners – 2,262-9,052 BTU   HydroFarm   Autopilot CO2 Generator LP, 4 Burners – 2,262-9,052 BTU 
CO2 Generator LP 2,262-9,052 BTU Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant growth. Carbon dioxide is one of the essential ingredients in green plant growth. The Autopilot CO2 Generator provides the carbon dioxide to meet maximum growing potential, and operates for only pennies a day. Autopilot CO2 generators feature powder-coated ... — Ships separately from Seattle, Washington USA...more info.
 eco-5822   $284.94 
 Autopilot Day/Night Cooling Thermostat   HydroFarm   Autopilot Day/Night Cooling Thermostat 
Analog 24hr Day & Night Cooling/Heating Thermometer • Controls heating and cooling equipment with both day/night set-points• Precise temperature sensor• Temperature control differential +/- 3F°• Built-in photocell• 45°F - 95°F control range SKU: APCET... — Ships from Seattle, Washington USA...more info.
 eco-5826   $52.46 
 Autopilot Master Digital Timer   HydroFarm   Autopilot Master Digital Timer 
Master Digital Timer Combination Recycling and Lighting Timer The Autopilot Master Digital Timer (MDT) controls lighting and recycling functions in your grow area. The MDT has dual timer functions, a 24 hour time clock for lighting and a recycling timer for pumps or CO2 injection. The MDT has four outlets. One controls a pump or other recycling device; two are for daytime devices... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5791   $142.46 
 Autopilot Digital Environmental Controller   HydroFarm   Autopilot Digital Environmental Controller 
Digital Environmental Controller The Autopilot Digital Environmental Controller (DEC) precisely controls temperature and humidity within your grow area. The DEC coordinates the use of supplemental CO2 injection within the temperature function. The DEC has four outlets and a 15’ remote combination probe with highly accurate temperature, humidity and light sensors. Easy to use... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5790   $172.46 
Displaying 241 to 260 (of 456 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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HydroRush
This stuff is just hydrogen peroxide. Will kill your benefic ..
2 of 5 Stars!
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INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Roots Organics Uprising Bloom 3lbs Dry Blend (3/CS)
Roots Organics Uprising Bloom 3lbs Dry Blend (3/CS)
$8.05
$7.13
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