I bought a 20 cm activated carbon filter with a capacity of 850-1030mÂł/h and it needs to be mounted to a 20 cm extractor with a flow rate of 1080mÂł/h.
Grow box size is 150x150x200.
The problem is that the filter is really heavy; I don't know if the structure will hold all that weight... Did I make a mistake getting this filter? It weighs 14 kg.