The Dark Street grow tents are designed for plants measuring 50cm to 150cm tall, with grow spaces of 0.36m2 to 1.44m2. It features DUCTING FLANGEs (DF16) for managing intake/extract and comes with everything you need to install the complete system. The grow tent comes in a sturdy bag with a shoulder strap. The configuration advice provided in terms of ventilation, lighting and extraction is specific to intensive Level III growing, for sun-loving plants. Divide these figures by 2 or by 4 for Level II and Level I growing.