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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 401 to 420 (of 482 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model+   Price   Buy Now 
 20 lb. CO2 Tank   HydroFarm   20 lb. CO2 Tank 
Active Air 20 lb. CO2 Tank (CCO2)Store a large supply of carbon dioxide in a safe, portable container with our 20-pound all aluminum CO2 tank. Sold empty (fill with your own supply), the tanks stand 23.2" high and the slim design won't take up much space in your indoor grow room. Get the best CO2 tanks available. In our tanks, the CO2 cylinder is produced from high strength alumin... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CCO2   $127.10 
 50 lb. CO2 Tank   HydroFarm   50 lb. CO2 Tank 
Hydrofarm 50 lb. CO2 Tank (CCO5)This heavy duty aluminum carbon dioxide tank is designed to hold CO2 and is great for use with a regulator, valve, CO2 controller or timer. With a plastic collar to prevent damage during shipping and use. The aluminum tank is roughly ½ the weight of standard steel tanks while still producing reliable results. These tanks do not come filled an... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CCO5   $332.77 
 CO2 tubing 20' drilled   HydroFarm   CO2 tubing 20' drilled 
Active Air CO2 tubing 20' drilled (CO20FTDR)20' CO2 drilled tubing CO2 system replacement part Manufacturer's Product Information MSRP each $12.95 Dimensions8.5 x 8 x 8 Case Weight12 Case Quantity50 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CO20FTDR   $8.62 
 Co2Boost Bucket and Pump   HydroFarm   Co2Boost Bucket and Pump 
Co2Boost, LLC Co2Boost Bucket and Pump (CO2BOOSTBP)Manufactured with the finest Co2 producing ingredients only found in the rich soils of Kennett Square, Pennsylvania, Co2Boost is the only all-natural and organic Co2 generator with a pump system that provides a direct distribution of Co2 to your plants. Co2Boost requires minimal electricity and there is no daily maintenance requir... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CO2BOOSTBP   $93.19 
 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   $18.86 
 Co2Boost Replacement   HydroFarm   Co2Boost Replacement 
Co2Boost, LLC Co2Boost Replacement (CO2BOOSTRE)Once your original bucket has expired, simply transfer the pump to your fresh bucket and continue to supply your plants with a direct blast of all-natural Co2. Manufacturer's Product Information MSRP each $110 Dimensi... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-CO2BOOSTRE   $72.11 
 CO2 Replacement Regulator for Hydrofarm CO2 System   HydroFarm   CO2 Replacement Regulator for Hydrofarm CO2 System 
Active Air CO2 Replacement Regulator for Hydrofarm CO2 System (COREG)CO2 is an odorless, invisible, and non-flammable gas. The average level of CO2 in the atmosphere is about 300 PPM (parts per million). If the level decreases down below 200 PPM in an enclosed growing area, plant growth slows to a halt. Through the years of testing and research, the optimum enrichment level of CO2 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COREG   $53.22 
 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   $0.83  $0.78 
 Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer   HydroFarm   Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer 
Active Air Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer (COSYS)Active Air climate control products are available for a variety of indoor growing applications. Active Air fans, CO2 systems, filters, and other products in the line have been custom-engineered for hobby and commercial growers, to provide both performance and value. With attractive color packaging that hig... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COSYS   $76.51 
 Hydrofarm CO2 System (2-20 cubic feet per hour) with Timer   HydroFarm   Hydrofarm CO2 System (2-20 cubic feet per hour) with Timer 
Active Air Hydrofarm CO2 System (2-20 cubic feet per hour) with Timer (COSYS20)Active Air climate control products are available for a variety of indoor growing applications. Active Air fans, CO2 systems, filters, and other products in the line have been custom-engineered for hobby and commercial growers, to provide both performance and value. With attractive color packaging that h... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COSYS20   $76.51 
 Co2 tube 1/4" /holes   HydroFarm   Co2 tube 1/4" /holes 
Active Air Co2 tube 1/4" /holes (COTBDR)100' roll, with holes / drilled. Bulk CO2 system replacement part. Manufacturer's Product Information MSRP each $29.95 UPC638104401111 Dimensions1.8 x 1.8 x 8.2 Case Weight12 Case Quantity1 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COTBDR   $19.94 
 CO2 Tester Kit   HydroFarm   CO2 Tester Kit 
Active Air CO2 Tester Kit (COTEST)We recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2 Tester Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper CO2 level, as well as eliminate waste and optimize growth. The kit is inexpensive and easy to use, and includes instructions. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COTEST   $15.34 
 CO2 Gas Detection Tube 300-500 PPMV, pack of 10   HydroFarm   CO2 Gas Detection Tube 300-500 PPMV, pack of 10 
Active Air CO2 Gas Detection Tube 300-500 (COTUBE)Sold in packs of 10 Manufacturer's Product Information MSRP each $5 UPC638104000093 Dimensions3 x 5.5 x 2 Case Weight1 Case Quantity10 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COTUBE   $33.25 
 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 HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-COVALSYS   $37.24 
 Aprilaire Dehumidifier, 70 pints/day      Aprilaire Dehumidifier, 70 pints/day 
The Model 1820 high-capacity whole-home dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor ave... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH11820   $917.09 
 Aprilaire Dehumidifier, 95 pints/day      Aprilaire Dehumidifier, 95 pints/day 
The Model 1850 high-capacity dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging samp... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH11850   $1,259.54 
 Aprilaire Free-Standing Dehumidifier, 95 pints/day      Aprilaire Free-Standing Dehumidifier, 95 pints/day 
The Model 1850F high-capacity dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging sam... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH11850F   $1,259.54 
 Aprilaire Dehumidifier, 130 pints/day      Aprilaire Dehumidifier, 130 pints/day 
Aprilaire dehumidifiers provide the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging sample the air for three minutes every hour, to ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH11870   $1,679.66 
 Aprilaire Free-Standing Dehumidifier, 130 pints/day      Aprilaire Free-Standing Dehumidifier, 130 pints/day 
The Aprilaire Model 1870F Dehumidifier is a freestanding dehumidifier designed for non-ducted applications and to provide the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes o... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH11870F   $1,679.66 
 Aprilaire Digital Dehumidifier Control      Aprilaire Digital Dehumidifier Control 
Easily manage the humidity levels in your grow room with the Aprilaire Model 76 wall mounted dehumidifier digital control. With the digital display, you can view the relative humidity levels, or RH levels and adjust them with the press of a button. • Genuine Aprilaire digital wall mount dehumidifier control• Made in Madison, WI, USA• Wall mounted digital control for Aprilaire ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-DH20076   $84.63 
Displaying 401 to 420 (of 482 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  [Next >>] 
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