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What do we have here?
Environmental Control: Environmental Controllers: CO2 Generators, Parts & Environmental Controllers

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What do we have here?
Displaying 181 to 200 (of 463 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 
 Adjustable Recycling Timer   HydroFarm   Adjustable Recycling Timer 
C.A.P. (Custom Automated Products) Adjustable Recycling Timer (CAART-DNE)The ART series of adjustable recycling timers control any application requiring a device to be turned ON and OFF at precise intervals. The ART-DNe Adjustable Recycling Timer, has an ON time of 1 sec to 40 minutes and an OFF time of 1 minute to 8 hours. 15 Amp @120vac ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CAART-DNE   $60.23 
 CAP Replacement Bulb for CAOZN1   HydroFarm   CAP Replacement Bulb for CAOZN1 
Replacement Bulb for CAOZN1 (CAP OZN-1)... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CAOZNB   $18.72 
 Desktop CO2 Monitor   HydroFarm   Desktop CO2 Monitor 
Autopilot Desktop CO2 Monitor (APCEM)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 ventila... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCEM   $90.36 
 Co2 Generator LP Expansion Burner   HydroFarm   Co2 Generator LP Expansion Burner 
Autopilot Co2 Generator LP Expansion Burner (APCGEBLP)Co2 Generator LP Expansion BurnerCAP BNR77LP and AP burners are interchangeable. The threading is the same. Only difference is the size of the slits on the burners. Autopilot burners slits are slightly larger than CAPs version, but still compatible. Manufacturer's Product Inf... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCGEBLP   $7.23 
 CO2 regulator Inlet washer   HydroFarm   CO2 regulator Inlet washer 
Active Air CO2 regulator Inlet washer (CORING)O-ring for CO2 regulator inlet (where the regulator meets the tank) Manufacturer's Product Information MSRP each $1.25 UPC638104200011 Dimensions9.8 x 6.9 x 8.8 Case Quantity1 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CORING   $0.84 
 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... Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-5828   $117.51 
 Co2 Generator LP HA Expansion Burner - High Altitude (No USPS)   HydroFarm   Co2 Generator LP HA Expansion Burner - High Altitude (No USPS) 
Autopilot Co2 Generator LP HA Expansion Burner - High Altitude (APCGEBLPH)Co2 Generator LP HA Expansion BurnerCAP and AP burners are interchangeable. The threading is the same. Only difference is the size of the slits on the burners. Autopilot burners slits are slightly larger than CAPs version, but still compatible. Manufacture... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCGEBLPH   $7.23 
 Co2Boost Buddy   HydroFarm   Co2Boost Buddy 
Co2Boost, LLC Co2Boost Buddy (CO2BOOSTBUDDY)A perfect Co2 implementation system for beginning growers in very small spaces. This Co2 bag weighs in at five pounds and features a patented Tyvek breathe strip that is nine times the size of any other available bag on the market. The Boost Buddy also now comes in a retailer friendly all-white bag. Simply place the bag inside your growi... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CO2BOOSTBUDDY   $18.97 
 Co2 Generator Brass Plug   HydroFarm   Co2 Generator Brass Plug 
Autopilot Co2 Generator Brass Plug (APCGBP)Co2 Generator Brass Plug Manufacturer's Product Information MSRP each $2.95 UPC638104009195 Dimensions0.55 x 0.55 x 2.36 Case Weight1 Case Quantity100 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCGBP   $1.65 
 Autopilot Cooling Thermostat   HydroFarm   Autopilot Cooling Thermostat 
The Autopilot Cooling Thermostat is a compact and easy-to-use controller for air conditioners and exhaust fans. Simply plug it into a power receptacle and then plug your cooling device into its outlet, then choose your preferred room temperature setpoint with the rotary knob. When its built-in sensor senses that the room temperature has exceeded the setpoint by at least 1°F, it wil... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCSC   $26.77 
 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. Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-4543   $100.10 
 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   $20.07 
 Digital Cooling Thermostat   HydroFarm   Digital Cooling Thermostat 
C.A.P. (Custom Automated Products) Digital Cooling Thermostat (CATMP-DNE)The TMP-DNe allows you to control the temperature within your growing environment. The TMP-DNe is a day/night electronic cooling or heating thermostat with a differential of 3, 5 or 7 degree settings. Digital Cooling Thermostat, 50-115'f, rated for 15-Amp @120vac C.A.P. strongly believes that the only way t... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CATMP-DNE   $58.22 
 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. Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-4544   $100.10 
 Analog CO2 Controller   HydroFarm   Analog CO2 Controller 
Autopilot Analog CO2 Controller (APCECO)The APCECO 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 versatile plac... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-APCECO   $197.50 
 CAP Ozone Generator, 5500 cubic feet, 1 lamp   HydroFarm   CAP Ozone Generator, 5500 cubic feet, 1 lamp 
The C.A.P. OZN-1 Ozone Generator attacks and neutralizes odors caused by smoke, mold, mildew, pets, cooking, and damp basements by generating ozone (03)-one of the most powerful oxidizers available. 03 doesn’t just mask odors, it neutralizes odors at the source, then converts to CO2 and oxygen. Built in mounting brackets make for easy installation. Good for deodorizing up to 5500 c... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CAOZN1   $89.02 
 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   $26.08 
 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   $11.28 
 Humidity Controller, 15-Amp @ 120vac   HydroFarm   Humidity Controller, 15-Amp @ 120vac 
C.A.P. (Custom Automated Products) Humidity Controller, 15-Amp @ 120vac (CAHUM1)Increases or decreases the humidity levels in your garden. Compatible with any equipment operating on 120v or less. Set the desired humidity level, the controller will activate equipment accordingly, indicator lights show it's working. Three-year warranty. Made in the USA. C.A.P. strongly believes th... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CAHUM1   $81.66 
 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   $9.40 
Displaying 181 to 200 (of 463 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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