Mars Hydro 4" Inline Duct Fan with Temperature and Humidity Controller Commercial Lighting All designs are to offer

All designs are to offer a controlled growing environment for indoor plants all year round

Grow1 Scrog Kit Pro models fit perfectly into most 5 gallon pots or larger

Improve water taste

provide data for documentation

making it ideal for branches and stems up to 3/4 inch in diameter

Mars Hydro 4" Inline Duct Fan with Temperature and Humidity Controller Commercial Lighting All designs are to offerDescription Efficient Ventilation: The Mars Hydro 4" inline fan employs a mixed flow design for a strong airflow of 205CFM. It's equipped with a variable speed controller for effortless fan speed management. Quiet Workspace and Durable Body: With an ABS plastic frame and blades, this sturdy fan creates a remarkably quiet growth environment with an extremely low noise level of 26. 8dB A. Easy Installation: This fan features removable duct ends with