Improve Airflow and Ventilation with a Colossal Indoor Ventilation Fan 150mm / 6"

The Colossal fan is a proven quiet ventilation option for indoor areas with a great track record over the past couple of years. It is ideal for reducing negative pressure in grow tents and preventing light leakage in longer ducting bends. They can be used with a short length of ducting or in conjunction with a cool tube HID light unit for optimal results.

Features and Benefits

  • Enhanced Airflow: Improve ventilation in your grow area, ensuring your plants receive fresh air, and maintain a stable environment.
  • Prevents Tent Inward Suction: Reduces the sides of tents sucking in, preventing damage and improving the overall strength of your grow tent.
  • Versatile Usage: Can be used with a short length of ducting, or combined with a cool tube HID light unit for additional temperature control.
  • Energy Efficient: Designed to consume minimal power (18W) while providing optimal ventilation for your grow area, helping you save on energy costs.
  • High volume: Without ducting, the fan moves 320m3/hr air with low noise of around 35db.

How to Use

  1. Mount the Colossal Vent Fan in the desired position within your grow tent, usually within a circular ventilation port or within aluminium ducting, ensuring secure installation.
  2. Attach the fan to a second short length of ducting or a cool tube HID light unit as needed for your specific setup.
  3. Connect your Colossal Vent Fan to an appropriate power source and switch it on, monitoring the performance to make sure it provides the desired amount of airflow and cooling.

Aqua Gardening Suggests These are Best For

Colossal Vent Fans are best for indoor gardeners and hydroponic enthusiasts who want to improve air circulation and maintain optimal environmental conditions in their grow tents or growing areas. They are suitable for various grow tent sizes and can be used with or without a cool tube HID light unit, making them a versatile solution for ventilating your plants and controlling temperature.


What is a Duct Booster Fan used for in gardening?

A Duct Booster Fan is primarily used to improve airflow and ventilation in grow tents or indoor gardening spaces. It can also prevent tent sides from being sucked in, ensuring uniform air distribution, and can be used with a cool tube HID light unit to help keep temperatures in check.

How does a Duct Booster Fan work?

A Duct Booster Fan works by integrating directly into your ventilation system or attaching to a short length of ducting. When switched on, it functions as a supplemental fan, pulling or pushing air through your system to improve overall airflow and maintain optimal environmental conditions in your garden.

What sizes are available for the Colossal Vent Fan?

Aqua Gardening offers Colossal Vent Fan only in 150mm / 6 inch diameter.

Is the Duct Booster Fan compatible with cool tube HID light units?

Yes, the Duct Booster Fan is designed to be used with cool tube HID light units. The fan will help to maintain stable temperatures in your grow area by moving heated air away from the light unit, reducing the risk of overheating or uneven temperatures.

How do I choose the right size Duct Booster Fan for my gardening needs?

To select the appropriate sized Duct Booster Fan, consider factors such as your grow tent's size, the strength of your existing ventilation system, and your desired level of airflow. It's essential to select a fan that matches your existing ducting size for efficient operation.

Will the Duct Booster Fan increase my energy consumption?

While there may be a small increase in energy consumption when using a Duct Booster Fan, the improvement in airflow and ventilation efficiency can lead to overall energy savings, as it can enhance temperature management and contribute to healthier, more productive plants.

How do I install the Duct Booster Fan in my grow space?

Installing the Duct Booster Fan is a straightforward process. Begin by choosing the desired location?either as a standalone unit with a short length of ducting or directly integrated into your existing ventilation system. Then, securely attach the fan using the provided mounting hardware and connect it to your ventilation ducting. Finally, plug in the power supply, and the fan will be ready for use.

Still Unsure if This Product is Right for You?

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(SKU: 133072)

Reduce the sides of tents sucking in when a little light leakage isn't a big deal, Can be used with a short length of ducting or a cool tube HID light unit

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