video of my diy carbon filter for small grow rooms

i grow in a 3x3x7 grow tent in my closet, i dont have the big bucks for a carbon filter so i was looking online and found some instructions on how to make my own so i did, it cost around $35 for all the parts, this is perfect for tents like mine, some people would say this filter isent worth it and dont work.....well i got to test my filter out first hand about a week ago i got a notice on my door saying there doen inspections in a couple of days,,,time came i i shut the door to my closet they walked throw said everythings good and left, now if that isent a filter that works i dont know what dos......i hope this will help people be safe and smell free

[video=youtube;JW_txoG1Too]https://www.youtube.com/watch?v=JW_txoG1Too[/video]
https://www.youtube.com/watch?v=2ndMk5URmhQ
https://www.youtube.com/watch?v=9BaCwZus-BE

very nice yeah i am having trouble money wise to get all the growing equipment i looked at tons of places and for everything i want and need to start would be around 550 so hopefully it won't be much longer before i start a grow my 1st one ever