So I wanted a stealthy grow bow for dirt w LEDS I have cree cobs n a kickass 315w tuneable ledgle led. So check it. Walmart n Amazon... 4 items total. {Not including scrubbers) I'll get this for 200something. N a few of these 235 cfm hurricane axial fans. Brings cost from 800 to 320... Line w mylar. Or keep white. Boom. Doing this.
Its ridiculous how much the pre built box can run you. I've seen some for thousands of dollars. Before I got a tent I almost did what you're doing, I have a 5 ft tall cabinet with removable shelves and its about 2x2 at the base. Good luck!
I can build a 10 time as better air flow n space .. Ose axialsa 2 up top sucking out one pulling cool air in