Thanks for the reply.
I looked for it in the old filter after I realized that one was required, but it wasn't there. Must've popped out when I
pulled the filter off.
I looked up your website and sent you an email asking the
same question; can just ignore it, of course.
Unfortunately, we don't have anyone around here like you (I'm
in central New York); I'd hire you, but the mileage charge
would probably kill me.