Please tell me, upon inserting the 30190 filter in the model unit, 30250, does the black carbon side face me?? or does it go in with the white mesh side facing me?? My friend gave me his Hunter air clnr. Model 30250 [which is discontinued] but I have acquired new filters for it. My thing is I cleaned the entire unit and the filters I took out, {I dont remember how they were in unit} Silly me didnt pay attention !! I just need to know how to put filters back in properly. Thanks alot!!!! Mary