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

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Displaying 441 to 460 (of 463 products) Result Pages: [<< Prev]  ... 21  22  23  24  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model+   Price   Buy Now 
 CO2/RH/Temperature Smart Controller   Plug-n-Grow   CO2/RH/Temperature Smart Controller 
Intelligent Growing Systems (Plug & Grow ) CO2/RH/Temperature Smart Controller (NBIGS220) Seamless intergration of CO2 enrichment and intake/exhaust ventilation CO2, relative humidity, and temperature precise electronic sensors 24 hour datalogging of sensor values Alarm system hook-up (with iMS-100) Has 2 outlets (controls 2 devices) Comes with power adapter ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGS220   $455.45 
 CO2/RH/Temp Controller Day/Night Settings, 6 Pieces of Equipment (Special Order)   Plug-n-Grow   CO2/RH/Temp Controller Day/Night Settings, 6 Pieces of Equipment (Special Order) 
Intelligent Growing Systems (Plug & Grow ) CO2/RH/Temp Controller Day/Night Settings, 6 Pieces of Equipment (NBIGS221)CO2/RH/Temp Controller Day/Night Settings, 6 pieces of equipment Manufacturer's Product Information MSRP each $1170.07 Dimension... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGS221   $668.95 
 2 Controlled 120 Vac Outlet, IGS-25 Replacement (SPECIAL ORDER)   Plug-n-Grow   2 Controlled 120 Vac Outlet, IGS-25 Replacement (SPECIAL ORDER) 
Intelligent Growing Systems (Plug & Grow ) (SPECIAL ORDER) 2 Controlled 120 Vac Outlet, IGS-25 Replacement (NBIGS25)2 Controlled 120 Vac Outlet, IGS-25 Replacement Please note: This is a Special Order Item and may take 3 weeks or longer to ship. No cancellations once item has been ordered. Manufacturer's Product Information ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGS25   $58.79 
 Replacement Power Pack for IGS-100, 110, 220 (Special Order)   Plug-n-Grow   Replacement Power Pack for IGS-100, 110, 220 (Special Order) 
Intelligent Growing Systems (Plug & Grow ) Replacement Power Pack for IGS-100, 110, 220 (NBIGS50) Replacement Power Pack for IGS-100, 110, 220 Manufacturer's Product Information MSRP each $149.95 Dimensions4.75 x 2.5 x 5.5 Case Qu... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGS50   $117.33 
 DC Adapter 120 Vac - 12 Vdc, All iGS Controllers   Plug-n-Grow   DC Adapter 120 Vac - 12 Vdc, All iGS Controllers 
Intelligent Growing Systems (Plug & Grow ) DC Adapter 120 Vac - 12 Vdc, All iGS Controllers (NBIGSAD1)DC Adapter 120 Vac - 12 Vdc, All iGS Controllers    Manufacturer's Product Information MSRP each $20.3 Dimensions6.1 x 2.9 x 6 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGSAD1   $13.59 
 120V - 15A OFF Switcher   Plug-n-Grow   120V - 15A OFF Switcher 
Intelligent Growing Systems (Plug & Grow ) 120V - 15A OFF Switcher (NBIGSILS120OFF) 15A 120V switches OFF when sense cord is powered Used to inhibit CO2, dehumidifiers, and/or other equipment while venting is in progress Manufacturer's Product Information MSRP each $89.96 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGSILS120OFF   $60.23 
 120V - 15A ON Switcher (Special Order)   Plug-n-Grow   120V - 15A ON Switcher (Special Order) 
15A 120V switvhes ON when sense cord is powered. Used to turn on equipment from other power circuit... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBIGSILS120ON   $59.56 
 4 Lights/Load Switcher, 240V In, 120V Out, 120V Trigger (Special Order)   Plug-n-Grow   4 Lights/Load Switcher, 240V In, 120V Out, 120V Trigger (Special Order) 
Intelligent Growing Systems (Plug & Grow ) 4 Lights/Load Switcher, 240V In, 120V Out, 120V Trigger (NBILS4121S)• 240 V supply (connect to main electrical panel or any 240 V outlet (4 wires) connected to a breaker up to 40 A), four (4) 120 V outputs• One 15 A circuit breaker per outlet• Safely switch high amperage equipment with low cost timer or controller• Capa... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBILS4121S   $99.60 
 4 Lights/Load Switcher, 240V In, 240V Out, 120V Trigger (Special Order)   Plug-n-Grow   4 Lights/Load Switcher, 240V In, 240V Out, 120V Trigger (Special Order) 
Intelligent Growing Systems (Plug & Grow ) 4 Lights/Load Switcher, 240V In, 240V Out, 120V Trigger (NBILS4241)4 Lights/Load Switcher, 240V In, 240V Out, 120V Trigger Manufacturer's Product Information MSRP each $196.47 Dimensions4.75 x 2.5 x 5.5 ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBILS4241   $126.98 
 ON Delay Timer for ILS4-121-121S & 241 (Special Order)   Plug-n-Grow   ON Delay Timer for ILS4-121-121S & 241 (Special Order) 
Intelligent Growing Systems (Plug & Grow ) ON Delay Timer for ILS4-121-121S & 241 (NBILS4T)ON Delay Timer for ILS4-121-121S & 241, Start up Delay Manufacturer's Product Information MSRP each $96.02 UPC692236110242 Dimensions5.75 x 3.18 x 10.25 ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NBILS4T   $58.14 
 MEF-1 Master Digital Controller   Sentinel   MEF-1 Master Digital Controller 
Sentinel / GPS MEF-1 Master Digital Controller (SEMEF1CONTR)Digital controller for the MEF-1 modular Ebb & Flow hydroponics system. Manufacturer's Product Information MSRP each $299.95 Dimensions5.25 x 3.5 x 4.63 Case Quantity1 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SEMEF1CONTR   $201.44 
 MEF-1 Inlet Set   Sentinel   MEF-1 Inlet Set 
Sentinel / GPS MEF-1 Inlet Set (SEMEF1INLET)Inlet set for the MEF-1 modular Ebb & Flow hydroponics system. Manufacturer's Product Information MSRP each $2.48 Dimensions1.25 x 0.13 x 1.25 Case Quantity2 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SEMEF1INLET   $3.45 
 CO2 Controller (Stand alone)   Solatel   CO2 Controller (Stand alone) 
Solatel CO2 Controller (Stand alone) (SOLCO2-300)Simply set the desired CO2 level and the CO2-400 controller does the rest. The Sensor Unit has a display and 3 buttons (SET, +, and -). By default, the controller displays actual room CO2 PPM (Parts Per Million). Using the buttons, you can display and change the set point (also in PPM). The sensor unit is connected to the control uni... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLCO2-300   $536.80 
 15' Extension Cable Set   HydroFarm   15' Extension Cable Set 
Solatel 15' Extension Cable Set (SOLEXT-2)Give yourself more room. Extend the reach of your sensors with this 15 foot extension cable set. You won't be as tied to outlets or other connectors with this much more room to work with. Turn a 10 foot sensor cable into a 25 foot length. For example, use it with out Plant Pro product so you can monitor and adjust the sensor, even outside t... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLEXT-2   $29.02 
 Plant Pro Photocell Sensor   HydroFarm   Plant Pro Photocell Sensor 
Solatel Plant Pro Photocell Sensor (SOLPHO1) Photocell sensor for the Plant Pro System. Manufacturer's Product Information MSRP each $41.95 Dimensions9.9 x 3.8 x 6.5 Case Quantity1 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLPHO1   $33.48 
 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 HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLPWX240   $202.00 
 240V Power Expander, 4 outlet   HydroFarm   240V Power Expander, 4 outlet 
Solatel 240V Power Expander, 4 outlet (SOLPWX240-4)The PWX-240-4 lets you control up to four 1000 watt 240 volt lighting systems. Comes Pre-wired w/12gauge 6 ft. power cable and a 6 ft. trigger cord w/ 120V plug. The power cable connects to a 240V 30A service. The trigger cord can be connected to any 24 hour timer/controller. The Trigger cord turns all 4 outlets on at once. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLPWX240-4   $186.37 
 240V Power Expander - 6 outlet   HydroFarm   240V Power Expander - 6 outlet 
Solatel 240V Power Expander - 6 outlet (SOLPWX240-U)The PWX-240-U lets you control up to four 1000 watt 240 volt lighting systems. Comes Pre-wired w/12gauge 6 ft. power cable and a 6 ft. trigger cord w/ 120V plug. The power cable connects to a 240V 30A service. The trigger cord can be connected to any 24 hour timer/controller. The trigger cord turns on all four 240V outlets at once... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLPWX240-U   $202.00 
 Atmospheric Controller (SPECIAL ORDER)   Solatel   Atmospheric Controller (SPECIAL ORDER) 
Solatel Atmospheric Controller (SOLTHP-100) (SPECIAL ORDER) The Solatel THP-100 coordinates ventilation and CO2 (carbon dioxide). This is required when temperature and humidity are controlled by a vent or exhaust fan. Hot or humid air is blown out of the growing area and fresh air is then drawn in. This continues until both temperature and humidity fall below the dial settings. CO2... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-SOLTHP-100   $166.84 
 Co2Boost PVC Pipe Bucket & Pump Insert   CO2 Boost   Co2Boost PVC Pipe Bucket & Pump Insert 
Co2Boost Pipe for Bucket & Pump JUST THE PIPE MSRP: $2.00 Its time to take your indoor gardening to the next level with Co2Boost. Just plug in our Co2Boost pump and watch as your plants health and size increase daily! If used properly, Co2Boost provides your plants with Co2 for a full 90 days (we sell the Replacement buckets). Odorless Lightweight All-Natural Easy to... — Ships via UPS from Landenberg, Pennsylvania USA....more info.
 PVC-Pipe   $1.46 
Displaying 441 to 460 (of 463 products) Result Pages: [<< Prev]  ... 21  22  23  24  [Next >>] 
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LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - SLIDE NUT WITH THUMB SCREW
LINEAR LIGHT MOVERS LIGHT RAIL 3.5 - SLIDE NUT WITH THUMB SCREW
$0.89
$0.83
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HM Digital Waterproof pH Meter Model PH-200
Its a great meter Ive had mine for about 3 years and the onl ..
5 of 5 Stars!
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