Spoke with the guys at the Hydro Store... they have a product that's over a bill it's a Hepa Filter that keeps all the Powdery Mildew\Mold out... he said the pantyhose will work just fine for bugs, not as well for mildew and mold but to be honest I haven't had a problem with that stuff anyhow so I'm gonna just continue on with the pantyhose plan until I see some sort of problem in the room.