exactly what I saw in the pictures, and it doesn't have a P31/P1 filter on it but is still using a P21/P0 Filter. The Frame looks suspiciously like the standard Bauer Junior frame too.@Carlos K. are you sure it has auto drains? Looking at the P0 filter, looks like a low pressure drain hose coming off it.
Also, what is meant by the statement "larger more efficient filter system". It looks like the standard P0 filter that comes on the Junior.
I‘m not questioning whether this compressor is a good deal, just don’t see evidence of these features in the picture.
Michael