Switch between two different speeds with the press of a button. This quiet, powerful inline fan removes stagnant air from a grow space and removes it with the cool, fresh air needed for optimum growth.
100mm (4”) Mammoth TT Twin Speed Inline Fan (165m3/hour or 198m3/hour) – up to 1 x 400W light
125mm (5”) Mammoth TT Twin Speed Inline Fan (248m3/hour or 284m3/hour) – up to 1 x 600W light
150mm (6”) Mammoth TT Twin Speed Inline Fan (410m3/hour or 530m3/hour) – up to 2 x 600W lights
200mm (8”) Mammoth TT Twin Speed Inline Fan (530m3/hour or 690m3/hour) – up to 4 x 600W lights
250mm (10") Mammoth TT Twin Speed Inline Fan (1064m3/hour or 1405m3/hour) - up to 8 x 600W lights
315mm (12") Mammoth TT Twin Speed Inline Fan (1750m3/hour or 2206m3/hour) - up to 16 x 600W lights
Adjustable airflow
The Mammoth Twin Speed acts as two fans in one! Plants often need different levels of airflow throughout their lifetime. Seedlings in particular are vulnerable to disease and need a continuous supply of ventilation at all times. Choose from two different velocities to best suit the needs of your grow room, and keep plants at maximum health throughout the entire growth cycle.
Quiet operation
The Mammoth Twin Speed runs with minimal noise, offering a discreet and peaceful growing environment. With a minimum volume of 26dB it’s truly whisper-quiet.
Safety first
Overheating can be a concern for fans left running all day. The Twin Speed has a thermal protection measure in place, to safely switch off the fan should the temperature rise too high.
How to use the Mammoth TT Twin Speed Fan?
This fan comes with an integrated mounting bracket for fuss-free installation. Attach near the top of your grow tent or near the ceiling of a grow room. Plug the 1.8m cable lead (provided) into a mains source and switch on to begin use. The Mammoth Twin Speed is water-resistant to an IP65 standard, making it “dust tight” and protected against weather conditions and light sprays of water.
Why choose the Mammoth TT Twin Speed Fan?
It’s just as important to pay attention to airflow in a grow space as it is to nutrient and water levels. Fresh, cool air maintains a healthy temperature for plants and helps to keep disease such as mildew at bay. The Mammoth TT Twin Speed Fan is a durable, versatile solution to keeping plants well-ventilated throughout the entire growth cycle. Prevent wilting and disease, remove stagnant air, and save the cost of buying two separate inline fans. Let it run with total peace of mind that its anti-overheating measures are in place - and, should any other faults happen, customers are protected by a 2-year warranty.
Which Mammoth TT Twin Speed Inline Fan size do I need?
Choose by your lighting: 4 inch suits up to 1 x 400W light, 5 inch up to 1 x 600W, 6 inch up to 2 x 600W, 8 inch up to 4 x 600W, 10 inch up to 8 x 600W and 12 inch up to 16 x 600W lights.
How do I install the Mammoth TT Twin Speed Inline Fan?
It has an integrated mounting bracket, so attach it near the top of your grow tent or near the ceiling of a grow room. Then plug the supplied 1.8m UK mains cable into a socket and switch on.
How do the two speeds on the Mammoth TT Twin Speed Fan work?
You switch between two speeds at the press of a button, giving two airflow levels in one fan. For example, the 6 inch model runs at 410m3/hour or 530m3/hour.
Is the Mammoth TT Twin Speed Inline Fan safe to run all day?
It has thermal protection that switches the fan off if the temperature rises too high. It is also IP65 water resistant, UKCA, CE and RoHS certified, and has a 2 year warranty.
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