The adjustable ventilation set variant for your grow box.
Adjustable fans: -10% in the complete set.
All fans in the basic set within this category can be adjusted with regard to their ventilation performance, i.e. dimmed. The basic set includes the fan (incl. cable), as well as the matching activated carbon filter (incl. flange). The hose type, length, as well as the number of clamps and freely selectable additional accessories (e.g. silencer) can be selected additionally.
GrowRoom21 Tip: Step fans should not be additionally connected to a dimmer!?
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