[picz] growbox advices

hey guys, I did a little buying and I came up with next mix :

growbox inside measures are 121x79,5x66 cm, here's the pic:

Shrani.si - slike, video posnetki in druge datoteke

fans I have are next:

- In cooltube for 250W HPS, maybe 400W HPS someday:



VENTILATOR RVP 125-L 125MM - 365 M3/H -47 DB

For the circulation room I picked next ones:

one for carbon filter (cf will be 100mm):



Fan TF 125mm. 220-240V. 190 m3/h


and one for intake:



AIRMATE, Euro 5A, 130m3/h, 120mm, autoclosing


that's my scheme of putting together the ventilation, but I'll wait for some experienced advice:

Shrani.si - slike, video posnetki in druge datoteke

Im a noob but ....Solid looking gear.

guys, does anyone know if this vent TF 125 MM is OK for carbon filter, I mean if anyone knows how to mount it, because it comes like on the picture, with no screws or anything. hmm, otherwise I'll have to improvise.