Filter? I have a filter?

In his best Pashtun dialect the client queried “Please to tell me Mr. Inspector…how often should I change my A/C filter and how do I do that?”

Well up north they change it when it is time for a under wear change once a month, Unless you are green minded then you would just flip it ( like reversing the under wear ) BTW i am kidding . Wow that is dirty. but it would be efficient for collecting .

Classic photo Mike! Classic!