The pressure booster fan is ideal for growboxes where the exhaust hose has a total length of over 4m.
With each additional metre, the exhaust air capacity decreases, which means less negative pressure in the grow box or stronger odours outside the grow box. The booster fan counteracts this, which means that it can be used at the end of the hose or, in the case of longer exhaust hose lengths (from 8m), also inside, in order to maintain the exhaust air power of the fan over the entire length of the hose. It can therefore be seen as an additional exhaust fan, which serves as a support for the fan in the tent.
The booster fan is available in the sizes 100mm, 200mm and 250mm (with the help of reducers it can also be used for smaller hose diameters) and is mounted as desired either at the end of the exhaust hose or inside it.