Filter for intake and exhaust

[tokersmoke]

Okay so i have 2 inline fans that are drawing air in from below my room obviously they will suck nasty sand and bugs through it if i dont put something in the ducting.I was thinking window screen?Any inputs?

 

[Jnugg]

You don't need to make mutiple threads asking the same question...minutes apart from each other.

 

[tokersmoke]

jnugg obviously it was a mistake..Smoked one too many. Not sure how to delete. Did you become a mod?