[ICOM] Best filter for AM in a 706mk2

[Ron Lawrence W4RON]

I have a 706mk2 and want to replace the CW filter with a AM filter
to improve my AM reception and filter out the slop buckets
near the AM window on 75 meters.
I see a  FL-102 listed as an AM filter, but I read else where
that the FL-94 and a FL-116 work for AM too.
Does anyone know which one is the preferred filter for M operation?

73, Ron w4ron