D David1548 Active Member Aug 13, 2012 #1 looking for a bit of help to figure out what size of extractor i will need to cool grow room. there will be 4 x 600w hps in a 4m x 4m x 2.5m the extractor will have a rhino filter attached aswell any help appreciated.
looking for a bit of help to figure out what size of extractor i will need to cool grow room. there will be 4 x 600w hps in a 4m x 4m x 2.5m the extractor will have a rhino filter attached aswell any help appreciated.