ok my grow room is dimensions are 7 ft(L)x 5 ft(W)x 7 ft(H) and im using and soler & palau 293/218cfm exhaust and i plan on cutting out 2 8" holes at the bottom of the door for passive intake.. does anyone know any good ideas on how to filter a passive intake so i wount get bugs and contaminates in my room.
i found these
http://www.bghydro.com/BGH/itemMatrix.asp?ic=AOCBUGNET08&eq=&Tp=&MatrixType=2&sGroupCode=AOCBUGNET00
if i put 2 8" holes wth tubes through the door and attach these filters do you thing ill get good air flow because they arent made for passive intake but for inline fans.
any better ideas???
i found these
http://www.bghydro.com/BGH/itemMatrix.asp?ic=AOCBUGNET08&eq=&Tp=&MatrixType=2&sGroupCode=AOCBUGNET00
if i put 2 8" holes wth tubes through the door and attach these filters do you thing ill get good air flow because they arent made for passive intake but for inline fans.
any better ideas???