Mastering the Art of Low‑Stress Training (LST)
A scientifically grounded guide for growers to unlock their plant...
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Description
Ventilation duct with a diameter of 150 mm x 10 m - maximum flexible duct made of aluminum foil with a steel wire frame for air distribution.
It has self-extinguishing ability. It is very compact - compressed to 0.5 m in a cardboard box.
Low pressure, max. air velocity 20 m/s.