Climate Control

Climate control sets the foundation for consistent, high-yield grow. Our top-rated picks for premium HVAC units, dehumidifiers, humidifiers, fans, duct systems, and smart environmental controllers are designed to keep temperature, humidity, airflow, and CO₂ at optimal levels.

Discover fully integrated systems like multi-coil commercial dehumidifiers, mini split systems with heating and cooling, and smart controllers that dial in grow room climate via app monitoring. These tools prevent common issues like mold, heat stress, CO₂ imbalance, and inefficient HVAC operation by automating control with sensors and timed ventilation, ensuring consistent harvest-quality conditions from start to finish.

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Schaefer Versa-Kool Circulation Fan 8in angled view showing the fan blades and motor inside the protective grid.

Schaefer Versa-Kool Circulation Fan 8in front view with the protective cage and fan blades clearly visible.

$232.00 - $498.00

$232.00

Schaefer Versa-Kool Circulation Fan

Schaefer

Circulate air evenly and quietly with the Schaefer Versa-Kool fan. Built for superior HAF performance in grow spaces. Reduce heat stress and improv...

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$232.00 - $498.00

$232.00

90%

(445)

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124

An excellent piece of machinery!

An excellent piece of machinery, very easy to use, and produces excellent results. Knowing the proper bags to use with the type of product your processing is key to optimal results, so do your research and get the most out of this amazing press!

So far so

So far so good

High quality fan

As you would expect form a premium duct fan the build quality is high. I have purchased a could of AC Infinity small fans for cabinet/pc cooling before. I have a couple other cheap duct fans for some shop use, but they do not compare to this large unit.
The S12 can blow a substantial amount of air at low speeds and be very quiet doing so, but has the capability for impressively high airflow as well.
I will be setting it up as a whole house fan for a smaller dwelling, so fixed speed (no controller) was fine. I expect it to easily handle the task.
Experience at GrowLightCentral was great. Low price, quick shipping.

Nice unit

The fan seems well designed and built. The design allowed installation in hard duct work w/o needing a flex section. Not necessary in most installations, but important in mine. Whisper quiet at low speeds. Pleased to discover that the speed control returned to the last selected speed after a power failure.

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Climate Control

Schaefer Versa-Kool Circulation Fan

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