Climate Control

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.

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.

The high-airflow duct filter is designed to use activated carbon to eliminate odors and chemicals, popularly used for hydroponics, grow rooms, kitchens, smoking areas, and other ventilation projects. Features premium-grade Australian Virgin charcoal bed. Each carbon filter features premium-grade Australian Virgin charcoal bed rated at 1200+ IAV. It achieves a 38mm charcoal bed thickness and wider mesh openings thanks to a higher  microporosity and surface area rating. This combination not only enables a higher adsorption rate without restricting free airflow, it allows the carbon filter to last up to 33% longer.

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.

If you live somewhere with cold, dry air, you know that parched skin and a raspy throat usually come with the territory. In very low humidity conditions the photosynthetic process within the plant slows and this leads to stress, slow growth and compromised yield. Don't let your plants suffer any longer!

Active Air dehumidifiers provide control with excellent value! Active Air dehumidifiers are designed to provide optimal humidity control in your growing environment.

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 

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

Active Air Inline Duct Fans offer innovation and performance at a great price. Available in 4", 6", 8", 10" and 12".

Keep your cool as summer heats up with the Active Air Portable Air Conditioner, available exclusively from Hydrofarm. This air conditioner’s portability makes it ideal for growers who don’t want to invest in pricey ductwork or central AC installation, and those who require spot cooling between 62 and 95 degrees in areas up to 800 cubic feet (this is equal to a 10' x 10' grow room with an 8' ceiling). Use in gardening applications should be limited to rooms with no more than two 1000W air-cooled lighting systems.