PCV mod: Campbell Hausfeld filter flow direction??

[1g1yy]

Those of you who have done this mod, which way do you have the flow arrow pointing -- toward the PCV valve, or toward the intake??

 

[1g1yy]

I thought lots of you had done this mod? Well, that's OK. After finding out how these filters work, I know it goes between the PCV valve and intake with the arrow pointing at the intake.

Thanks