pc fans

Hey guys. Doing a diy grow box, and im using pc fans, but i wanna find an effective way to use a Carbon filter. I bought 3 fans, 2 exhaust and 1 intake. My pc fan: Noctua NF-P12 High pressure, very silent. I was wondering, if this pc fan will even have a chance of pushing through a “normal”...

Hey Guys. I have just build a Grow Box 2x2x6 (60x60x180). I need this grow to be secret tho, so i dont have the option to use a noisy ventilator. Therefore, I’d love to hear your opinion/experience with pc fans in such “big” grow box. I was looking at the Spiderfarmer SF1000, since they produce...