Climate Control

AIDTA68
This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps.
$14.99
Availability: 5 in stock
741459145644
THE GREEN PAD JR. JUMP START YOUR CLONES WITH CO2 ! HIGHER STRIKE RATES FASTER ROOTING LESS LEAF YELLOWING! MADE IN THE USA "CO2  ACTIVATED BY HUMIDITY CHEMISTRY" The first and most effective commercial CO2 supplement made specifically for your seedlings and clones. THE GREEN PAD...
$14.95
Availability: 35 in stock
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hfautopilotagt1725w
Using an analog timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications. Features 15 minute on/off 15A/1725W Great for lighting, pumps, etc. Includes convenient clam shell packaging UL-listed
$16.69
Availability: 5 in stock
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hfautopilotdoagt1725w
Using an analog timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications. Features 15 minute on/off 24 hour cycle Controls two outlets simultaneously 15A/1725W UL-listed
$18.99
Availability: 5 in stock
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AIDTA254
This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps.
$19.99
Availability: 5 in stock
HFACFC6
Space-saving design is ideal for your greenhouse, kitchen, office, nursery, and more - any area where space is limited and air circulation is desired. The spring-loaded plastic clip won't mar surfaces and the adjustable head directs air flow where you need it. It features durable plastic blades and the easily-removable safety grill makes cleaning a breeze.
$21.99
Availability: 5 in stock
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$22.99
Availability: 1 in stock
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hfautopilot7dgdpt1725w
Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications. Features 1 second on/off Up to 8 on/off cycles per day Excellent for hydroponic systems 15 amp UL-listed
$23.99
Availability: 5 in stock
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hfactiveairiotwh
Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity.   3 meter sensor for temperature reading only Relative humidity sensor located on side of unit Alarm clock function at 12 and 24 hours
$23.99
Availability: 5 in stock
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hfactiveairht
You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check the large number LCD display from a distance, and move it around with you as you go about your gardening tasks. The hygro-thermometer's readings are extremely accurate. Prop it up on your workspace, close to your plants, or wall-mount it for hands-free hanging readings.   Current temperature and humidity reading with simultaneous display of Max and Min memory Auto-switch display between indoor and outdoor temperature reading Continuous indoor relative humidity and temperature display 3 meter temperature sensor for convenient placement Jumbo screen display 
$25.99
Availability: 5 in stock
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hfautopilotdo7dgdpt1725w
Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications. This model has two outlets. Features 1 second on/off Up to 8 on/off cycles per day Controls two outlets simultaneously 15A/1725W UL-listed
$27.69
Availability: 5 in stock
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741459145637
GET THE GOOD GAS TO YOUR PLANTS! EASY TO USE ALWAYS FRESH EFFECTIVE MADE IN THE USA "CO2  ACTIVATED BY HUMIDITY CHEMISTRY" The GREEN PAD CO2 generators has made adding Carbon Dioxide to indoor gardens easier than ever. THE GREEN PAD absorbs the humidity in your indoor garden,...
$29.95
Availability: 31 in stock
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