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

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Displaying 381 to 400 (of 448 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 
 COSYS & COSYS20 Replacement Solenoid   HydroFarm   COSYS & COSYS20 Replacement Solenoid 
Active Air COSYS & COSYS20 Replacement Solenoid (COVALSYS)Replacement Solenoid for COSYS and COSYS20 Valve, DIN & cord system Manufacturer's Product Information MSRP each $55.95 UPC038313000608 Dimensions2.06 x 0.5 x 8.12 Case Quan... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-COVALSYS   $37.93 
 Integra Boost 8 g Humidiccant, 55% RH, case of 300      Integra Boost 8 g Humidiccant, 55% RH, case of 300 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 55% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively Non-corrosive ingredients  Will not transfer any smell&n... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB08A55B   $166.11 
 Integra Boost 8 g Humidiccant, 62% RH, case of 300      Integra Boost 8 g Humidiccant, 62% RH, case of 300 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 62% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively Non-corrosive ingredients  Will not transfer any smell&n... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB08A62B   $166.11 
 Integra Boost 67 g Humidiccant, 55% RH, case of 100      Integra Boost 67 g Humidiccant, 55% RH, case of 100 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 55% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively Non-corrosive ingredients  Will not transfer any smell  ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB67A55A   $201.14 
 Integra Boost 67 g Humidiccant, 55% RH, pack of 12      Integra Boost 67 g Humidiccant, 55% RH, pack of 12 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 55% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively Non-corrosive ingredients  Will not transfer any smell&n... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB67A55C   $30.17 
 Integra Boost 67 g Humidiccant, 62% RH, case of 100      Integra Boost 67 g Humidiccant, 62% RH, case of 100 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 62% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively Non-corrosive ingredients  Will not transfer any smell&n... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB67A62A   $201.14 
 Integra Boost 67 g Humidiccant, 62% RH, pack of 12      Integra Boost 67 g Humidiccant, 62% RH, pack of 12 
Humidity Control That Adapts & Responds To Its Environment. INTEGRA BOOST Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity at 62% in a contained environment.  INTEGRA boost will control your moisture consistently and effectively   Non-corrosive ingredients  Will not transfer any... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-DIB67A62C   $30.17 
 ExHale CO2     ExHale-The Original CO2 Bag      ExHale CO2 ExHale-The Original CO2 Bag 
The Original ExHale CO2 Bag produces CO2 24 hours a day with no need to refill bottles or use expensive CO2 production units. The power of ExHale lies in the mycelial mass inside the vented bag. This mycelial mass produces CO2 and the microporous breather patch releases CO2 continually for at least 6 months. On average our CO2 bags will raise the CO2 level by 500ppms above ambient ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-EX50001   $22.04 
 ExHale CO2     ExHale XL CO2 Bag      ExHale CO2 ExHale XL CO2 Bag 
The XL ExHale CO2 Bag is for medium to large grow spaces. The XL will provide a 6x6 foot or 288 cubic foot space with CO2 for 6 months guaranteed. The XL ExHale comes with a freshness seal that doubles as a hanger. · Steady supply of CO2 for 6 months guaranteed· Maintenance free· No heat· No electricity· Patent pending genetics· Suitable for Organic Production· Made in the USA Ho... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-EX50002   $37.52 
 ExHale CO2     ExHale 365-Self Activated CO2 Bag      ExHale CO2 ExHale 365-Self Activated CO2 Bag 
The ExHale 365 is a self-activated version of the Original CO2 Bag. The 365 will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of CO2, that makes a year. That's the ExHale 365! The ExHale 365 comes with separation seal that doubles as a hanger after activation. · Steady supply of CO2... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-EX50003   $23.27 
 Green Pad Jr CO2 Generator, Contains 10 Pads   HydroFarm   Green Pad Jr CO2 Generator, Contains 10 Pads 
The original Green Pad, "Hang, Spray, and Walk Away", is now available in a miniature size. The Green Pad Jr. is the first Co2 supplement made specifically for your seedlings or clones. The Green Pad Jr. is even easier to use than the original Green Pad! Simply roll the Green Pad Jr. up and put it into one of your tray's holes and you're done!... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GP6010   $10.14 
 Green Pad CO2 Generator, 5 pads w/2 Hangers   HydroFarm   Green Pad CO2 Generator, 5 pads w/2 Hangers 
The Green Pad Co2 Generator is one of the simplest and easiest ways to generate Co2 for your garden. All you have to do is hang the pad up above your plants, lightly spray with some water, and walk away! The Green Pad is activated through moisture and will begin working immediately. Whenever you check your plants simply give the pad a spritz of water to keep it moist. Simple ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GP6050   $20.31 
 Green Pad CO2 Grand Daddy Pad, pack of 2 w/1 Hanger   HydroFarm   Green Pad CO2 Grand Daddy Pad, pack of 2 w/1 Hanger 
The Green Pad Co2 Generator is one of the simplest and easiest ways to generate Co2 for your garden. All you have to do is hang the pad up above your plants, lightly spray with some water, and walk away! The Green Pad is activated through moisture and will begin working immediately. Whenever you check your plants simply give the pad a spritz of water to keep it moist. Simple ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GP6200   $23.70 
 Harvest-Master Climate Controller   HydroFarm   Harvest-Master Climate Controller 
Harvest Master Harvest-Master Climate Controller (HM10001)"Climate" Light and day length, temperature and humidity control, plus controls up to 8 devices or cycle timers, lights, fans, heater, air conditioner, humidifier, dehumidifier, cycle timers (water, pump, etc), for a balanced climate all the time. Manufacturer's Product Informati... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10001   $766.78 
 Harvest-Master Climate Controller Pro   HydroFarm   Harvest-Master Climate Controller Pro 
Harvest Master Harvest-Master Climate Controller Pro (HM10002)Harvest-Master's Climate Control Pro features 8 selectable outputs to control a variety of grow room devices, plus a CO2 sensor and CO2 control switch. Use Harvest-Master Climate Controllers to create a huge harvest increase in less time. Manufacturer's Product Informati... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10002   $1,354.61 
 Harvest-Master Climate Controller Pro Plus   HydroFarm   Harvest-Master Climate Controller Pro Plus 
Harvest Master Harvest-Master Climate Controller Pro Plus (HM10003)The Harvest-Master Climate Controller Pro Plus features all of the benefits of Harvest-Master's 'Climate' and 'Pro' models, with a CO2 sensor. Features 8 standard outputs 8 additional inputs & outputs to control advanced functions including automated alarms which can drive the optional 'Text Me' modem Calls you wit... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10003   $1,699.71 
 Harvest-Master CO2 Sensor Upgrade   HydroFarm   Harvest-Master CO2 Sensor Upgrade 
Harvest Master Harvest-Master CO2 Sensor Upgrade (HM10005)Harvest-Master CO2 Sensor Upgrade Manufacturer's Product Information MSRP each $791.95 UPC9417767000067 Dimensions6.9 x 2.9 x 11.5 Case Quantity1 ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10005   $536.94 
 Harvest-Master Pro Plus Optional Text Me Modem   HydroFarm   Harvest-Master Pro Plus Optional Text Me Modem 
Harvest Master Harvest-Master Pro Plus Optional Text Me Modem (HM10006)All the facilities of the 'Climate' and 'Pro' models, 8 standard outputs, plus a further 8 inputs & outputs to control advanced functions including automated alarms which can drive the optional 'Text Me' modem. Calls you with an alarm condition or greenhouse status (for example: "intruders", "overheating", "fr... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10006   $740.34 
 Harvest-Master Relay Pack 120V x 15 AMP   HydroFarm   Harvest-Master Relay Pack 120V x 15 AMP 
Harvest Master Harvest-Master Relay Pack 120V x 15 AMP (HM10007)Relay switches for you to plug and run lights, fans, heaters, and other timed devices. Each relay is rated to switch 15 amps.120VAC or 240VAC:- USA. 240V, 2pole Relay switches available. - Heavy Duty 3 phase 32amp per phase type available. Relays can be daisy chained with "Y" connectors to permit up to 6 relay switches... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10007   $83.36 
 Harvest-Master Climate Controller Pro Plus Without CO2 Sensor   HydroFarm   Harvest-Master Climate Controller Pro Plus Without CO2 Sensor 
Harvest Master Harvest-Master Climate Controller Pro Plus Without CO2 Sensor (HM10008)The Harvest-Master Climate Controller Pro Plus features all of the benefits of Harvest-Master's 'Climate' and 'Pro' models, without a CO2 sensor.   Features 8 standard outputs 8 additional inputs & outputs to control advanced functions including automated alarms which can drive the... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-HM10008   $1,103.07 
Displaying 381 to 400 (of 448 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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Deluxe  Garden/Craft   8.1 inch soft-grip carbon steel scissors
I have used the Zenport ZS Deluxe 104 scissors for many year ..
5 of 5 Stars!
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Specials more
AXIOM Harpin Proteins Growth Stimulator 3pc - .5g packets
AXIOM Harpin Proteins Growth Stimulator 3pc - .5g packets
$6.64
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