Will a 4'' carbon scrubber be acceptable for this tent ?????

Need help with the last piece of the puzzle here for my very 1st grow: Have a 2x4x7,400 watt aircooled hood,6" exhaust inline fan (530 cfm's) w/ speed control. Growing probably no more than 3-4 plants in 3 gal. pots. Ok here's the question: Given that the size of the tent is only 56 cubic feet, can I get by using a 4" carbon scrubber and would it be first in the chain (carbon-duct-light-fan-duct to outside. Thanks

yes for sure bud but your exhaust fan might be to much for the filter to work fully right being the fan is to powerfull for that little filter but for sure that filter will work for you

A smaller filter works the same say, as long as it's the same quality. The only difference is you'll need to replace it a bit sooner.