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One Way to Grow 10 lbs / 4.54 kg (1/Cs)
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Environmental Control: Environmental Controllers: CO2 Generators, Parts & Environmental Controllers

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Viendo del 181 al 200 (de 455 productos) Páginas de Resultados: [<< Anterior]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Siguiente >>] 
 Clase de Popularity   Fabricante   Producto(s)   Modelo   Precio+   Compre Ahora 
 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 SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 780110   $62.76 
 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 SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 780101   $62.76 
 Sentinel GPS BTC-1a WM Basic Temperature Controller (Wall Mount)   Sentinel   Sentinel GPS BTC-1a WM Basic Temperature Controller (Wall Mount) 
The BTC-1a Basic Temperature Controller is designed to control fans, heaters, air conditioners and other equipment in gardens, greenhouses, grow rooms and other environments. It can operate in either cooling or heating modes. The BTC-1a features a readily visible switch to alternate between cooling and heating, making it easy for the end user to differentiate which mode it is opera... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 703218   $62.96 
 Sentinel GPS BLC-1a WM Basic Lighting Temperature Controller (Wall Mount)   Sentinel   Sentinel GPS BLC-1a WM Basic Lighting Temperature Controller (Wall Mount) 
The BLC-1a Lighting Temperature Protection by Sentinel is designed to disconnect power to lighting equipment in gardens, greenhouses and grow rooms if temperatures exceed a user determined level due to equipment failures, extreme weather etc. The unit also features a 'Hot Start' delay, allowing equipment and lighting to cool down before restarting in the event of a power outage (li... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 703226   $62.96 
 Integra Boost 67g Humidiccant 55% (Pack of 24)      Integra Boost 67g Humidiccant 55% (Pack of 24) 
Integra Boost Humidiccant uses a patented technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 55% relative humidity. Each individually wrapped Integra Boost packet includes a replacement indicator card, when the round dot turns from pink to blue, it’s time to replace your Integra Boost pack. Available in 8 gram (2¾ in x... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 748314   $64.47 
 LTL Speed - Day/Night Fan Controller   LTL Controls   LTL Speed - Day/Night Fan Controller 
LTL Speed - Day/Night Fan Controller (206003)The LTL Speed by LTL Controls is a water-resistant fan speed controller with a built-in temperature gauge and photocell. This controller will adjust the speed of a connected fan based on the temperature of the room. The built-in photocell also allows the user to customize how the controller reacts to low temperatures depending on the tim... — Ships from DL: Livermore, California USA....more info.
 dl-206003   $66.10 
 Quest Remote Humidistat      Quest Remote Humidistat 
Remote wall mounted humidistat made by Honeywell. It is adjustible from 20% - 80% RH humidity with positive On and Off settings.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 700843   $66.58 
 Autopilot Digital Environmental Controller Replacement Probe   HydroFarm   Autopilot Digital Environmental Controller Replacement Probe 
Digital Environmental Controller Replacement Probe for models APCETHA, and APCETHD.... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-APCETHDRP   $66.67 
 Precise Cycle Controller without display   Plug-n-Grow   Precise Cycle Controller without display 
Intelligent Growing Systems (Plug & Grow ) Precise Cycle Controller without display (NBIGS011)A precision cycle timer that allows lighting duration from 8 to 18 hours and darkness duration from 6 to 16 hours. Allows to set a complete day-night cycle from as short as 14 hours or as long as 34 hours. Cycle timer with photocell Day and night operation or day only On cycles from... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-NBIGS011   $68.66 
 High Temperature Watchdog with Adjustable Delay   Plug-n-Grow   High Temperature Watchdog with Adjustable Delay 
Intelligent Growing Systems (Plug & Grow ) High Temperature Watchdog with Adjustable Delay (NBIGS012)Features: Protects plants by turning off lighting or CO2 generators when temperature is too high Smooth rotating knobs with continuous adjustment Restart delay adjustable from 0 to 20 minutes to protect lighting equipment High temperature limit adjustable from 70 to 120 °... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-NBIGS012   $69.23 
 Agrowtek RX1 Single Relay Outlet 15A/120V   Agrowtek Inc.   Agrowtek RX1 Single Relay Outlet 15A/120V 
Relay-controlled outlet for equipment control with GrowControl™ series controllers. The RX1 is a single outlet that plugs into a wall and switches power to the RX1 outlet when operated. RX6 has six independent relay outlets and each one is operated separately. Save cost over multiple RX1 relays. Control power to plug connected devices such as fans, pumps, lighting box trigger cords... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 703130   $69.38 
 Day/Night Controller Without Display   Plug-n-Grow   Day/Night Controller Without Display 
Intelligent Growing Systems (Plug & Grow ) Day/Night Controller Without Display (NBIGS021) Temperature controller without display Can be set to heat or cool with day and night setpoints Manufacturer's Product Information MSRP each $104.64 Dimensions10.6 x 4.8 x 6... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-NBIGS021   $69.46 
 CO2 Regulator      CO2 Regulator 
CO2 Regulator (202200)Our Gro1 CO2 Regulator is the perfect tool to help you control and maintain your optimum CO2 levels for your plants. It has an easy-to-adjust flow meter (adjustable to 0.5 - 15 cubit feet per hour), a pre-set regulator, and a solenoid valve. Easily attach the included tubing to a fan for even CO2 distribution throughout your grow room. Includes a 6 ft long 120... — Ships from DL: Livermore, California USA....more info.
 dl-202200   $69.71 
 TITAN CONTROLS CO2 REGULATOR 10/CASE   Titan Controls   TITAN CONTROLS CO2 REGULATOR 10/CASE 
Titan CO2 Regulator Compatible with Titan Controls CO2 Controller (#702700) or other 120 volt controllers & timers Precision Accuracy Flow Meter - .5 to 15 SCF/hour CO2 helps increase overall plant growth Features heavy-duty solenoid valve Brass construction for long-lasting dependability and durability Includes 12' of CO2 dispensing line Powered by 6' - 120 volt grounded ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 702710   $70.02 
 Sentinel GPS BHC-1a PB Basic Humidity Controller (Plug Box)   Sentinel   Sentinel GPS BHC-1a PB Basic Humidity Controller (Plug Box) 
The BHC-1a Basic Humidity Controller is designed to control fans, dehumidifier, humidifiers, misters and other ventilation equipment in gardens, greenhouses, grow rooms or other environments. The BHC-1a can operate in either dehumidification or humidification modes. The BHC-1a features a readily visible switch to alternate between dehumidify and humidify settings. The easy to read ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 703240   $70.08 
 Gavita ECM1 US 120 - External Contactor Module 120 Volt Plugs   Gavita   Gavita ECM1 US 120 - External Contactor Module 120 Volt Plugs 
Gavita ECM1 - External Contactor Modules External Contactor Module (15A) with blue indication LED follows lights-on for main channel. Use ECMs to switch CO2, fertigation, heating etc. during lights-on or lights-off cycle. ECMs can be positioned close to the actual accessories. Cable outputs with female and male connector allow easy connection of accessories. Contains industrial ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 906082   $70.08 
 Sentinel GPS BEC-1a PB Basic Environmental Controller (Plug Box)   Sentinel   Sentinel GPS BEC-1a PB Basic Environmental Controller (Plug Box) 
The BEC-1a Basic Environmental Controller is designed to control fans, air conditioners, dehumidifier and other equipment in gardens, greenhouses, grow rooms or other environments. The BEC-1a can operate in 3 different modes: cooling/dehumidification, cooling only or dehumidification only. The BEC-1a features a readily visible switch to alternate between its different settings, mak... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 703236   $70.08 
 Gavita ECM1 US 240 - External Contactor Module 240 Volt Plugs   Gavita   Gavita ECM1 US 240 - External Contactor Module 240 Volt Plugs 
Gavita ECM1 - External Contactor Modules External Contactor Module (15A) with blue indication LED follows lights-on for main channel. Use ECMs to switch CO2, fertigation, heating etc. during lights-on or lights-off cycle. ECMs can be positioned close to the actual accessories. Cable outputs with female and male connector allow easy connection of accessories. Contains industrial ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 906083   $70.08 
 Titan Control Zephyr 3 - Cooling / Heating Controller   Titan Controls   Titan Control Zephyr 3 - Cooling / Heating Controller 
Titan Controls Zephyr 3 40°F to 100°F gives the grower a great range of temperature settings for their garden. Precise temperature control of your grow room heating and cooling equipment. Built-in 4°F split differential maintains garden in the proper temperature zone. Durable powder coated steel chassis will stand up to the toughest conditions. Change fro... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 702845   $71.19 
 Autopilot CO2 NG 12' Regulator Hose   HydroFarm   Autopilot CO2 NG 12' Regulator Hose 
Co2 Generator Ng 12' Regulator and Hose... — Ships from Seattle, Washington USA....more info.
 eco-5835   $71.95 
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